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Smilow Shares with Primary Care: Melanoma

May 03, 2023

May 2, 2023

Presentations by:

Harriet Kluger, MD, Kelly Olino, MD, FACS, Thuy Tran, MD, PhD, Flora Zarcu-Power, MD, Jonathan Leventhal, MD

ID
9887

Transcript

  • 00:00Hello, Welcome to Smilo shares
  • 00:03with Primary Care. I'm Karen Brown.
  • 00:05I'm an internist in North Haven and the
  • 00:08Medical Director of the Primary Care
  • 00:10Service line of Northeast Medical Group.
  • 00:13And I am joined normally to
  • 00:16cohost this series with Ann Chang,
  • 00:19who is not here and Kevin Billingsley,
  • 00:22who's here and is the CMO of Smilo.
  • 00:26We will introduce our speaker shortly.
  • 00:28After an orientation to this
  • 00:30session in general,
  • 00:31today's topic is Melanoma.
  • 00:33This is a monthly series designed to focus
  • 00:37on primary care perspectives of cancer,
  • 00:40especially diagnosis and handoff where
  • 00:44we are involved and the designated
  • 00:47audience is primary care clinicians,
  • 00:50although I think many clinicians
  • 00:52can learn from this.
  • 00:53And we always have at least one
  • 00:56primary care clinician along
  • 00:57with SMYLO clinicians and often
  • 01:00focused in one geography.
  • 01:02This one is is not so much focused
  • 01:05in one of our geographies and
  • 01:08we hope that this will help us
  • 01:10all become better at what we do.
  • 01:12So we will go and we'll have a
  • 01:15introductions and then we have
  • 01:18a three case presentations.
  • 01:21And we will learn through our
  • 01:23case presentations and leave
  • 01:24time for questions at the end.
  • 01:29So at this time, I would like to introduce
  • 01:32my NEMG primary care colleague, Dr.
  • 01:35Flora Zarku Power Doctor.
  • 01:39Zarku Power is a graduate of the University
  • 01:42of Medicine Carol Davila in Bucharest,
  • 01:44Romania, and she completed her
  • 01:46internal medicine residency in New York
  • 01:48Presbyterian Hospital in Queens, NY.
  • 01:51She initially joined the staff of
  • 01:54Yellow Haven Hospital as a hospitalist
  • 01:56before starting her practice in Milford.
  • 01:59She's now a practicing physician and
  • 02:01also a managing partner of Primed,
  • 02:03which is a PS:,
  • 02:05A within Northeast Medical Group.
  • 02:08She's been an active member of the Milford
  • 02:10and Bridgeport area medical community,
  • 02:12and she's been on the executive medical
  • 02:15staff committee at Bridgeport Hospital.
  • 02:17And is completing A2 year Emerging
  • 02:19Leaders program through the
  • 02:20Yale School of Management.
  • 02:22She's an active clinical leader in
  • 02:24Northeast Medical Group and lends
  • 02:26her expertise to the NEMG Primary
  • 02:28Care Steering Committee and also the
  • 02:30Yale New Haven Health System Care
  • 02:32Signature Pathway Work Doctor Zarku
  • 02:34Power strongly believes in a patient
  • 02:37doctor relationship as the keystone
  • 02:40to great health outcomes and that
  • 02:42a relational care team approach
  • 02:45is paramount to effective care.
  • 02:47Kevin,
  • 02:47I'll turn it over to you on to introduce
  • 02:50the members of yours Milo team.
  • 02:53Karen, thank you.
  • 02:55I'll just say it's really a
  • 02:57pleasure for me to be here.
  • 02:59I as you alluded to my associate Dr.
  • 03:03Ann Chang generally partners with
  • 03:05you in this wonderful venture.
  • 03:08But I'm absolutely delighted
  • 03:09and honored to be here.
  • 03:11I'm a surgical oncologist and I service
  • 03:14the Chief Medical Officer of the.
  • 03:16Smilo Cancer Hospital
  • 03:17and Health Cancer Center.
  • 03:19And I will say on a personal note,
  • 03:21I am just delighted to see
  • 03:25this initiative moving forward.
  • 03:27Those of us who are oncologists and
  • 03:30are treating cancer patients regardless
  • 03:32of our discipline are so indebted
  • 03:35and tied to our primary care partners.
  • 03:39It is really kind of the teamwork,
  • 03:43the collaboration and the.
  • 03:45The seamless flow of care between
  • 03:49the primary care environment and the
  • 03:51specialty environment that leads
  • 03:53to great cancer care outcomes not
  • 03:55only in the early diagnosis and in
  • 03:57the support of the treatment phase,
  • 03:59but in the survivorship phase.
  • 04:01So I I think that this is really
  • 04:05a valuable exercise and I'm.
  • 04:07Hoping that that people are enjoying
  • 04:10it and and taking a lot away from it,
  • 04:13it's it's an honor for me to introduce
  • 04:17several of my Smiley Smiley colleagues
  • 04:19all of whom are esteemed experts
  • 04:22in their field field and I'll I'll
  • 04:26just start with Doctor Harriet Kluger.
  • 04:29It would not be an exaggeration to
  • 04:32say Doctor Kluger is a international
  • 04:35authority in Melanoma and cutaneous oncology.
  • 04:38She is the Harvey and Kate Cushing
  • 04:40Professor of Medicine and the
  • 04:42leader of the Melanoma program.
  • 04:43Here at Smilow,
  • 04:45she sees patients with both
  • 04:47Melanoma and renal cell cancer.
  • 04:49She has an extensive research portfolio
  • 04:52with an interest in developing
  • 04:54new drug regimens and biomarkers.
  • 04:57That are predictive of response
  • 04:59to therapy and Melanoma.
  • 05:01She participates in a variety
  • 05:03of clinical trials.
  • 05:05She directs an active research
  • 05:07laboratory that studies tumor and
  • 05:09immune cells from patients treated
  • 05:11with these novel therapies to
  • 05:13determine mechanisms of resistance.
  • 05:15Her laboratory also completes
  • 05:17preclinical studies to improve treatment
  • 05:19regimens for patients with Melanoma,
  • 05:21renal cell cancer,
  • 05:22and brain metestes.
  • 05:26You know Harriet is definitely our go to
  • 05:29expert and I think we'll find her just
  • 05:32a fountain of knowledge in this regard.
  • 05:35Next it's a pleasure for me to to introduce
  • 05:37one of my surgical partners, Doctor Kelly.
  • 05:40Olino Kelly is a W Board certified surgeon
  • 05:43who provides patients comprehensive
  • 05:45surgical care for skin and soft
  • 05:48tissue tumors including Melanoma,
  • 05:50markle cell cancer, sarcoma,
  • 05:52basal cell cancer and others.
  • 05:55She's been a recipient of a number of
  • 05:58awards including the Society Surgical
  • 06:01Oncologist Clinical Investigator award
  • 06:03and she has funding through the Calabresi
  • 06:06Immune Oncology Scholar program.
  • 06:08She currently serves as the NCCN Non
  • 06:12Melanoma cutaneous on the cutaneous
  • 06:14malignancy committee and she's
  • 06:16a great clinical surgeon.
  • 06:19Next doctor Twee Tran.
  • 06:20Twee is an assistant professor of Medicine.
  • 06:24She cares for patients with
  • 06:26Melanoma and other skin cancers at
  • 06:28our spinal cancer hospital sites,
  • 06:30both in New Haven and in Guilford.
  • 06:34She is a graduate of the A/B IM Physician
  • 06:37Scientist Research Pathway, and Dr.
  • 06:40Tren is a bit of a a Yale product.
  • 06:43She did both her internal medicine
  • 06:46residency and her fellowship here at Yale,
  • 06:49although she received both of her.
  • 06:52Both her PhD and her MD degrees
  • 06:56from Vanderbilt.
  • 06:57She's also very involved in research,
  • 06:59including novel therapeutics
  • 07:01and drug combinations,
  • 07:03and is a participant in the
  • 07:06Yale skin Cancer spore.
  • 07:08She's a principal investigator
  • 07:11of several clinical trials.
  • 07:13Last and certainly not least, Dr.
  • 07:15Jonathan Leventhal is an associate
  • 07:18professor of dermatology.
  • 07:20And is the director of the
  • 07:23SMILO Onco Dermatology Program.
  • 07:26Doctor Leventhal received his
  • 07:28bachelor's degree and medical degree
  • 07:31at the NYU at NYU and then came here
  • 07:34to Yale for additional training,
  • 07:36where he served as a chief resident.
  • 07:39His specialty is in providing care
  • 07:42to skin cancer patients who develop
  • 07:45cutaneous toxicities from their treatments,
  • 07:47as well as diagnosing and treating
  • 07:50skin cancers.
  • 07:51Like many of the other panelists this
  • 07:53evening, he leads clinical trials,
  • 07:55studying new treatments for
  • 07:57managing dermatologic toxicities.
  • 07:59And he's actively involved in residency
  • 08:02in medical education as well as
  • 08:05serving as an editor for the textbook
  • 08:07self-assessment in dermatology.
  • 08:09So do you really have an
  • 08:12outstanding cast of experts here?
  • 08:14And I'll turn it back to you, Karen.
  • 08:18Great. Let's get started. Florida,
  • 08:21you want to present the first case.
  • 08:23Karen, thank you for the warm introduction.
  • 08:25I want to say your work
  • 08:28and really unsailable.
  • 08:29I'm probably then honored also to have
  • 08:30the support of our colleagues. It's Milo.
  • 08:33I'm going to start presenting the first
  • 08:38case patient who came in reporting
  • 08:41an enlarging leg mole situation that
  • 08:43we encounter in practice quite often.
  • 08:46I'm sure my colleagues will recognize it.
  • 08:49This is a 59 year old healthy white
  • 08:51female with a past mental history
  • 08:53of hypertension hyperlipidemia.
  • 08:54She has a history of having used
  • 08:57tanning beds a few decades ago.
  • 08:59She wasn't seen for about 3
  • 09:01years due to a COVID pandemic.
  • 09:04She reported a skin lesion about a year ago
  • 09:07and notably enlarging her family history,
  • 09:11is remarkable for her mother
  • 09:14with a history of Melanoma.
  • 09:16So I just wanted one more second
  • 09:19probably to take a look at the lesions,
  • 09:21so my colleagues could pay
  • 09:22attention to some of the features
  • 09:24that associate to this lesion.
  • 09:28And we'll in a moment we'll discuss
  • 09:31actually the ABCD's of recognizing
  • 09:33the warning signs of Melanoma.
  • 09:35So this would be sort of a
  • 09:36a good picture to remember.
  • 09:40We could move on to the next slide.
  • 09:41So talking about moles and early signs
  • 09:44of skin cancer, couple of specifics,
  • 09:47what do we look for when we have a patient
  • 09:50in front of us and we do a skin exam,
  • 09:52we're looking for anything new or changing
  • 09:55on both sun exposed and sun protected areas.
  • 09:59Typically Melanoma appear in women
  • 10:02on the legs and number one place
  • 10:05they develop men is on the trunk.
  • 10:08They could arise though anywhere on the skin,
  • 10:10even in the areas where sun doesn't shine,
  • 10:12so beware.
  • 10:14Generally speaking, most moles,
  • 10:15brown spots and growths on the skin
  • 10:17are harmless, but not always.
  • 10:22Here's the ABCDI was talking about.
  • 10:25This is a simple guide to recognize
  • 10:27the warning signs of Melanoma.
  • 10:28A is for asymmetry, and if you draw a
  • 10:31line through the middle of the lesion,
  • 10:35the two halves don't match.
  • 10:38B is for border.
  • 10:39Typically they tend to be uneven.
  • 10:42They may be scalloped or notched.
  • 10:44C is for color.
  • 10:46Multiple colors are a warning sign
  • 10:48and melanomas may may have different
  • 10:50shades of brown, tan, or black.
  • 10:52D is for diameter.
  • 10:54It is a warning sign if a lesion is larger
  • 10:57than 6 millimeters or quarter of an inch,
  • 11:00and any lesion that's darker
  • 11:02than others not to be overlooked.
  • 11:05One exception is the amylanotic melanomas,
  • 11:08which are colorless,
  • 11:10is for evolving any change in size,
  • 11:14shape, color, or elevation of a spot.
  • 11:17Any new symptoms of itching, crusting,
  • 11:20bleeding, maybe warning signs?
  • 11:23Also, look for an ugly duckling.
  • 11:26The strategy is based on most
  • 11:28malls resembling one another,
  • 11:30while melanomas stand out
  • 11:31like an ugly duckling.
  • 11:40Jonathan, do you want to take over?
  • 11:42Absolutely. It's a pleasure to be here,
  • 11:44really happy to participate
  • 11:45in Smile Shares Primary care.
  • 11:47So I'm going to briefly highlight some
  • 11:49of the main subtypes of a Melanoma,
  • 11:52so superficial spreading as
  • 11:53you can see on the top left,
  • 11:55these are the most common types of Melanoma.
  • 11:57You can see a lot of the features
  • 11:59of the Abcd's from the last slide.
  • 12:02And they tend to grow radially pretty
  • 12:04slowly over the course of months to
  • 12:07sometimes even years before then growing
  • 12:09vertically and penetrating more deeply.
  • 12:12Now this is in contrast to
  • 12:13the nodular type of Melanoma,
  • 12:15which tends to be far more aggressive
  • 12:17and that these can grow quite rapidly
  • 12:19and they tend to to present more deeply
  • 12:22in the dermis at a higher stage.
  • 12:24So these are important.
  • 12:25You know,
  • 12:26it's talking to patients about any
  • 12:28recent change or rapidly growing skin lesion.
  • 12:31The lentigo and malignant subtype
  • 12:32tends to occur in elderly patients.
  • 12:34Often looks like an atypical lentigo
  • 12:37or a sunspot that elderly patients
  • 12:39might develop in sun exposed
  • 12:41areas but with atypical features.
  • 12:43Probably the most challenging one
  • 12:45for anyone to diagnose are the
  • 12:48amylonotic types of Melanoma,
  • 12:49and these tend not to have pigment,
  • 12:51they're often pink and.
  • 12:53Patient history can be very important
  • 12:55here with a new amylonotic lesion
  • 12:58that's either rapidly growing
  • 12:59or symptomatic in some way such
  • 13:01as being painful or bleeding.
  • 13:03And then finally the acryl,
  • 13:05intigenous and subungal types
  • 13:07are important particularly in
  • 13:08patients with darker skin types.
  • 13:10They might be have a higher risk of
  • 13:13developing this type and if that's
  • 13:14why it's important when examining
  • 13:16patients to look at the palms and soles.
  • 13:18And regarding subungal Melanoma,
  • 13:20these typically present with Melaninicia,
  • 13:23which as you can see is a melanotic band
  • 13:26that grows from the proxable nail upwards.
  • 13:32I think it's important to have a
  • 13:35differential diagnosis anytime
  • 13:37you approached pigmented lesions.
  • 13:40So I highlighted here on this
  • 13:41slide what I think of as as
  • 13:44the most clinically important,
  • 13:45so I would say by far.
  • 13:48The most common presenting diagnosis
  • 13:50that that comes in with concern for
  • 13:54Melanoma are seborrheic keratoses,
  • 13:56which are on the the top left.
  • 13:59These are stuck on waxy tan to brown
  • 14:01or even darker brown black papules
  • 14:03and plaques that tend to develop
  • 14:06and patients as they get older,
  • 14:08and sometimes they can be very challenging
  • 14:11to distinguish from a Melanoma.
  • 14:12So dermatologists use dermatoscopes.
  • 14:14And if we are unsure,
  • 14:16we'll perform a skin biopsy,
  • 14:18certainly on the top right,
  • 14:20we always consider normal appearing nevi
  • 14:22and those that are slightly dysplastic.
  • 14:25So they're not fully normal appearing.
  • 14:28They might be slightly asymmetrical,
  • 14:30borders are irregular,
  • 14:31but these don't meet criteria for Melanoma.
  • 14:34And when these are biopsied,
  • 14:35they're not Melanoma then on the bottom left.
  • 14:39Illustrates the fact that even non
  • 14:41Melanoma skin cancers can be pigmented.
  • 14:43So this is an example of a pigmented
  • 14:45basal cell carcinoma noted as a slightly
  • 14:48more pearly appearance to it and with
  • 14:50a dermatoscope you might see other
  • 14:52features of a basal cell on the the bottom.
  • 14:55Middle picture is an example of vascular
  • 14:59lesions such as angiokeratomas or angiomas.
  • 15:02Sometimes they can have
  • 15:03a really dark purplish,
  • 15:04even blackish hue and can be challenging.
  • 15:07As dermatologists,
  • 15:08we can use a dermatoscope which
  • 15:10you can see in the top right
  • 15:12corner highlighting those vascular
  • 15:13lacunae and that's reassuring.
  • 15:15And then on the bottom right
  • 15:17is a picture of a blue Nevis.
  • 15:18And so these moles can also appear in
  • 15:22as differential diagnosis of Melanoma,
  • 15:25but they are benign.
  • 15:29I just wanted to briefly
  • 15:31review the epidemiology.
  • 15:32Everyone here is familiar with Melanoma.
  • 15:35I wanted to highlight that most
  • 15:37cases actually occur on de Novo,
  • 15:40although some might develop from
  • 15:42a precursor lesion and these are
  • 15:45typically either a congenital
  • 15:46Nevis or an atypical Nevis that
  • 15:48the patient has that then changes.
  • 15:50It can occur in anybody,
  • 15:52but tends to tends to predominant
  • 15:55in white men over age 50.
  • 15:57And then interestingly,
  • 15:59underage 50 women outnumber men,
  • 16:02likely due to tanning habits.
  • 16:04It also is a diagnosis of young patients.
  • 16:07And regarding survival,
  • 16:08some factors associated with poor
  • 16:10outcomes include elderly male patients,
  • 16:13those who have darker skin types,
  • 16:14likely because of the more
  • 16:17aggressive biology and presentation
  • 16:18of the equal indigenous Melanoma,
  • 16:21as well as patients who are immunosuppressed.
  • 16:25I very want, I very briefly wanted
  • 16:27to provide an overview of the
  • 16:29main risk factors for Melanoma.
  • 16:30So like any cancer we can consider
  • 16:33those that are environmental and those
  • 16:35that are hereditary. Next slide.
  • 16:39So for the environmental risk factors
  • 16:41it's it's really all ultraviolet
  • 16:43exposure and so we know that intermittent
  • 16:46intense sun exposure throughout life
  • 16:48and increase the risk of Melanoma.
  • 16:49As well as sunburns,
  • 16:51and not just childhood sunburns,
  • 16:52but also sunburns that occur
  • 16:54cumulative cumulatively through
  • 16:56adolescence and adulthood.
  • 16:57And finally,
  • 16:58especially in young women,
  • 17:00tanning beds have been associated
  • 17:02with increased odds of Melanoma.
  • 17:06And now I'll discuss some of
  • 17:08the hereditary risk factors.
  • 17:09So having decreased melanin and increased
  • 17:12tendency to burn such as fair skin,
  • 17:15freckling, blonde hair, red hair,
  • 17:16light eyes are all associated with Melanoma.
  • 17:19In addition, having an increased
  • 17:21number of pigmented lesions,
  • 17:22the important one here is having
  • 17:24over 100 nevi that really increases
  • 17:26the risk of developing Melanoma.
  • 17:28And I think it's important to have
  • 17:30an idea of these inherent risk
  • 17:32factors because the United States
  • 17:34Preventative Services Task Force does
  • 17:36not recommend screening everybody,
  • 17:37But it's important to keep in
  • 17:39mind those who have phenotypic
  • 17:41risk factors for Melanoma as well
  • 17:43as personal or family history.
  • 17:45Next slide.
  • 17:48So having a history of skin
  • 17:49cancer increases your risk of
  • 17:51developing subsequent skin cancers,
  • 17:53and this is true for Melanoma.
  • 17:54As well as having a first
  • 17:56degree relative with Melanoma,
  • 17:57there are also genetic syndromes of
  • 18:00kindreds who have Melanoma passed
  • 18:02on from generation to generation.
  • 18:04The most important one to know about
  • 18:07clinically and the most common is the
  • 18:10familial atypical multiple Melanoma syndrome.
  • 18:12So these patients have hundreds of
  • 18:14dysplastic appearing nevi and they're at
  • 18:16increased risk of developing Melanoma,
  • 18:18but also pancreatic cancer.
  • 18:20And I think it's important to keep in mind
  • 18:24who to think about screening for genetics.
  • 18:27So we shouldn't send everyone
  • 18:28who has a family history.
  • 18:30So you want to keep in mind patients
  • 18:32who have several members on one
  • 18:34side of the family with a Melanoma
  • 18:36or if a family member had more than
  • 18:39one Melanoma and in particular.
  • 18:41Anyone who comes from a family that has
  • 18:43both Melanoma and pancreatic cancer,
  • 18:45that should be an important clue.
  • 18:48And we have seen many patients
  • 18:50who have had several skin cancers,
  • 18:52including melanomas.
  • 18:53But you really want to think
  • 18:54about those that have had over 3,
  • 18:56three or more melanomas,
  • 18:57especially if the first one
  • 18:59happened when they were young.
  • 19:01So I'm now going to turn it
  • 19:02over to my wonderful colleague,
  • 19:04medical oncologist Dr.
  • 19:05Tran.
  • 19:05To discuss how do we follow patients,
  • 19:08especially those with low risk melanomas,
  • 19:10Dr.
  • 19:10Tran,
  • 19:10thank
  • 19:11you so much, Dr. Leventhal.
  • 19:13So we typically see all Melanoma patients
  • 19:15and follow up in medical oncology.
  • 19:18And so we we typically follow these
  • 19:20individuals for at least five
  • 19:22years after their Melanoma surgery.
  • 19:24Presuming that it's an early stage Melanoma,
  • 19:26prognosis is typically very
  • 19:28good with close surveillance.
  • 19:29And we see these individuals,
  • 19:31depending on their stage either every
  • 19:33six to 12 months for the next five years
  • 19:35and then subsequently at that point
  • 19:37considered handing over the reins to
  • 19:39primary care for ongoing surveillance.
  • 19:41And every visit we check
  • 19:43complete blood cell count,
  • 19:45metabolic panel and an LDH as a
  • 19:48surrogate tumor marker that we can
  • 19:51assess for early Melanoma recurrences.
  • 19:53And depending on the stage as well,
  • 19:55for these early stage individuals,
  • 19:57consider getting an either an
  • 19:59annual chest X-ray or CAT scans.
  • 20:01I think what's really important
  • 20:03and helpful is that if the primary
  • 20:06provider determines that there
  • 20:08is any suspected new symptoms,
  • 20:11any worrisome symptoms concerning
  • 20:13for distant recurrence,
  • 20:15we should always keep in mind to have a
  • 20:18low threshold for ordering additional
  • 20:20imaging and if possible for early diagnosis.
  • 20:23After five years,
  • 20:24and during that time as well,
  • 20:26we always have to consider age appropriate
  • 20:30cancer screening and continue full
  • 20:32body skin checks with the dermatologist.
  • 20:39I'll take over and I'll introduce case two.
  • 20:42We are presented here with a 76 year
  • 20:45old male who has a right forearm
  • 20:48lesion noted about a year ago he denied
  • 20:52any recent change in pigmentation of
  • 20:54the lesion or rapid recent growth.
  • 20:57He underwent a shave biopsy and
  • 21:00pathology report revealed Melanoma,
  • 21:02breast load thickness 2.3 millimeter.
  • 21:06He reported a history of blistering sunburns.
  • 21:09No history of tanning, but use.
  • 21:12He does not have a history of Melanoma.
  • 21:14His family history is also negative
  • 21:15for Melanoma or non Melanoma,
  • 21:17skin cancer and he retired from finance.
  • 21:22On physical exam,
  • 21:23he didn't have any evidence of
  • 21:25lymphadenopathies and his skin exam
  • 21:27on the biopsy site of the right
  • 21:29forearm showed no signs of infection,
  • 21:31no residual pigmentation,
  • 21:32no nodularity, no satellite lesions.
  • 21:36Next slide please.
  • 21:38So this case,
  • 21:40as you've heard earlier as
  • 21:41Jonathan presented,
  • 21:42is actually a nodular Type A lesion Melanoma,
  • 21:50so.
  • 21:50But this type requires a wide local
  • 21:53excision to to treat the primary lesion.
  • 21:55The probability of nodal
  • 21:58micrometastasis is approximately 20%.
  • 22:01The work up will include labs just X-ray,
  • 22:04EKG if needed.
  • 22:06Depending on the remainder of
  • 22:09the history and lymphosyntography
  • 22:11there is an indication for Sentinel
  • 22:13node biopsy to determine staging
  • 22:15and future therapy decision.
  • 22:16In this case I'll turn it on to.
  • 22:21Our colleague to discuss further.
  • 22:24Hi,
  • 22:24I'm Kelly Olina,
  • 22:25one of the surgical oncologist and I have
  • 22:28the pleasure to work with doctors Kluger,
  • 22:30Tran and Leventhal on an everyday basis.
  • 22:33So you know a lot of times when
  • 22:35the patients first come in again,
  • 22:36they come in really scared and that's
  • 22:38really how we meet most people.
  • 22:41They come in very uncertain.
  • 22:43So again part of this is also to
  • 22:45empower the primary care doctors
  • 22:46on the line who know these patients
  • 22:48inside and out and you know are more.
  • 22:50More than just their doctors,
  • 22:52you know, I think you guys really
  • 22:53know the the person just as well as
  • 22:56any doctor can know their patients.
  • 22:57So, you know,
  • 22:58when patients come in to see me,
  • 23:00the first thing that we do is we,
  • 23:01you know,
  • 23:02we explain to them how the depth
  • 23:04of their Melanoma really impacts.
  • 23:06But there's certain principles
  • 23:07that we stick to no matter what.
  • 23:09So we talked about removing the Melanoma.
  • 23:11We're not just removing the skin,
  • 23:14we're removing the skin.
  • 23:15We remove also the fatty tissue
  • 23:17that that carries the lymphatics
  • 23:19through which Melanoma cells.
  • 23:20Can escape and it's actually based
  • 23:23upon doing multiple trials that have
  • 23:26been actually honed down studying
  • 23:28thousands of patients over the year.
  • 23:30Interestingly,
  • 23:30in our attempts to make sure that the
  • 23:33surgery becomes less and less morbid,
  • 23:36we actually are now part of an
  • 23:38international trial called the Melmark trial.
  • 23:40So if any of your patients are coming in
  • 23:42to see myself or Doctor Clune in our program,
  • 23:45you may hear this,
  • 23:46the mention of this trial.
  • 23:47But again we're down to taking
  • 23:49out about 1 to 2 centimeter.
  • 23:51And that's really directly proportional
  • 23:52to the depth of the Melanoma next,
  • 23:58so you know. Laura had alluded to
  • 24:02in this patient, you know we would
  • 24:04strongly recommend you know this
  • 24:06patient within the criterion of who
  • 24:08benefits from having a Sentinel node.
  • 24:10And again in these patients we do
  • 24:12a full lymph node exam and when we
  • 24:15do not detect any palpable disease,
  • 24:17we then say do they have microscopic disease.
  • 24:20Now just with any test that we would
  • 24:22order if the patient isn't medically
  • 24:24fit or if we're not going to act upon
  • 24:27the additional staging information,
  • 24:29I would never recommend that we
  • 24:30do a procedure.
  • 24:31Unless we're going to do
  • 24:32something with that result.
  • 24:33So for patients who have no high
  • 24:36risk features in a thin Melanoma
  • 24:38less than .8 millimeters,
  • 24:40their lymph node risk is actually
  • 24:41lower than the risk of the procedure.
  • 24:44So we don't usually offer it in that setting.
  • 24:47There's a newer indication of these
  • 24:49in between .8 and 1 millimeter where
  • 24:51we begin to have that discussion.
  • 24:53But again, this continues to be a Gray area,
  • 24:56the 1 to 4 millimeter.
  • 24:58Range and even I would say the
  • 25:00greater than 4 millimeter,
  • 25:01I really do push patients because
  • 25:03I do feel this information is
  • 25:05incredibly important.
  • 25:06There's some nomograms that you
  • 25:08can direct your patients to or
  • 25:09look up yourself Out of curiosity,
  • 25:11one more mimics the population
  • 25:12we see in Connecticut and that
  • 25:14was developed from Memorial Sloan
  • 25:16Kettering is now almost 20 years old.
  • 25:18The other one is from Australia, however.
  • 25:19Melanoma in Australia is a little
  • 25:21bit different than what we see
  • 25:23in the United States,
  • 25:24so again I usually have people
  • 25:26take a look at both,
  • 25:27but it gives them kind of an
  • 25:30idea where their risk is next.
  • 25:32When we talk about what a
  • 25:33central node biopsy is,
  • 25:34again some principles really
  • 25:36overlap with that of breast cancer.
  • 25:39However, each one of us is completely unique.
  • 25:42And I tell patients all the time,
  • 25:43if you don't know where you're going,
  • 25:44you need a map to get there.
  • 25:45So that's what the lymphocentigraphy is.
  • 25:48So we inject 2 dyes,
  • 25:49one's a blue dye and the other one
  • 25:51has a little bit of technetium.
  • 25:53So it's got a little bit of
  • 25:55radioactivity that's completely saved
  • 25:56out of the system within six hours.
  • 25:58And what that does is it tells me
  • 26:00which nodal station to look for, so.
  • 26:01In this case,
  • 26:02it's right in the middle of the belly.
  • 26:04And again,
  • 26:05because we're looking for
  • 26:06microscopic disease,
  • 26:07we have to figure out where to go.
  • 26:08And then what we do in the operating
  • 26:10room is we have a little handheld
  • 26:12Geiger counter and that really
  • 26:13helps me hone in on which of the
  • 26:15lymph nodes to remove next and
  • 26:18why is that so important click.
  • 26:22That's because it is still
  • 26:25our best prognostic value in.
  • 26:28Looking at recurrence and death from
  • 26:30Melanoma and this was one of the most
  • 26:32remarkable trials that's been done
  • 26:33in the field of surgery for Melanoma.
  • 26:36So even though it's an additional surgery,
  • 26:38it gives us still more valuable
  • 26:40information than that of some of these
  • 26:43gene expression profile arrays that you
  • 26:45may also have patients come in with next.
  • 26:49And we used to actually take out all of
  • 26:51the lymph nodes when we had patients who
  • 26:54would even have microscopic disease.
  • 26:56However, there were two trials,
  • 26:57one in Germany and 1 multicenter in
  • 27:00the United States that showed that
  • 27:03doing this additional surgery did
  • 27:05not improve a patient's survival
  • 27:08specifically with their Melanoma survival.
  • 27:11So what we do is we.
  • 27:13We remove lymph nodes only if someone
  • 27:15comes in and we can actually feel
  • 27:17the lymph nodes and then there's
  • 27:19some more selection criterion that
  • 27:20would be a little bit more unusual.
  • 27:22And again,
  • 27:23the important thing is we actually
  • 27:26now have effective treatments.
  • 27:28So I'll next slide,
  • 27:31so Doctor Tran will talk a little
  • 27:33bit about this about what we
  • 27:35call adjuvant immune therapy,
  • 27:37which is a conversation that
  • 27:38many of our patients now have.
  • 27:42So as Doctor Alina had already discussed,
  • 27:45one of the key decisions here is you know
  • 27:48whether to pursue Sentinel lymph node biopsy.
  • 27:51And so my next part is kind of talking
  • 27:54about what how can we move the needle
  • 27:57further decrease recurrence risk in
  • 27:58these patients who may have a positive
  • 28:01lymph node or otherwise thickened
  • 28:03melanomas or ulcerated melanomas which
  • 28:05have a higher risk for recurrence.
  • 28:08And so this this chart just kind of
  • 28:11displays for the five year Melanoma
  • 28:13specific survival for the higher risk
  • 28:15stage twos which are included two B's and
  • 28:18two C's as well as the stage 3 melanomas.
  • 28:21And as you can see there are actually some
  • 28:24subsets of stage 3 melanomas that do much
  • 28:26better than the higher risk stage two events.
  • 28:29So for stage 3A melanomas,
  • 28:31the five year Melanoma
  • 28:33specific survival is 93%.
  • 28:35And so compare that to a stage 2C where
  • 28:38the where that survival decreases to 82%.
  • 28:42So when you talk about
  • 28:44adjuvant immune therapy,
  • 28:45we're always talking about one additional
  • 28:47year of some sort of systemic treatment
  • 28:50either in the form of immune therapy
  • 28:53or targeted therapy with the goal of
  • 28:56trying to decrease recurrence risk.
  • 28:58So in terms of adjuvant, oh,
  • 29:00I'm sorry, if you could go back.
  • 29:03In terms of adjuvant immune therapy options,
  • 29:05there are two FDA approved drugs,
  • 29:07temporalismab also known as Keytruda
  • 29:09which is given every three to six weeks
  • 29:12versus new volume M also known as Opdiva
  • 29:15which is given every two to four weeks.
  • 29:18Again these are all intravenous,
  • 29:20they have similar side effect profiles
  • 29:23and they both target the PD1 protein.
  • 29:25To help stimulate the immune
  • 29:28response against Melanoma.
  • 29:29Both of these drugs are considered
  • 29:33interchangeable in stage 2 Melanoma and
  • 29:35as well as stage 3 melanomas In general,
  • 29:38it's been known to have a decrease of 40%.
  • 29:42In terms of the recurrence,
  • 29:43however, there is no impact upon
  • 29:47improving survival to date.
  • 29:49Next slide.
  • 29:51As an alternative to immune therapy
  • 29:53for individuals with a B RAF mutation,
  • 29:56mainly V600E or V600K mutations,
  • 30:00which are present in about
  • 30:02half of cutaneous melanomas,
  • 30:03there is additional alternative
  • 30:06adjuvant therapy in the form of B,
  • 30:09RAF and MECH inhibitors,
  • 30:10so drabrafnib and tremet NIB,
  • 30:12which are both oral medications.
  • 30:15Either given BID or daily respectively.
  • 30:18And these medications are approved
  • 30:20not in the stage 22 setting,
  • 30:22but in the stage 3 setting for individuals
  • 30:25with lymph node positive Melanoma,
  • 30:28where it's been shown to
  • 30:30reduce recurrence risk by half.
  • 30:32But unlike immune therapy,
  • 30:34it has been demonstrated to
  • 30:36impact overall survival as well.
  • 30:38Next.
  • 30:41So for these individuals
  • 30:42with higher risk melanomas,
  • 30:44we typically again follow
  • 30:45them closely for five years,
  • 30:48but because of our higher
  • 30:49risk for recurrences,
  • 30:50we see them more frequently and we also
  • 30:53do imaging more frequently as well.
  • 30:55And these imaging can typically
  • 30:57include a CAT scan of the chest,
  • 30:59abdomen,
  • 31:00pelvis.
  • 31:00And I think the main point very
  • 31:03similar to early stage melanomas
  • 31:04is that as a primary care
  • 31:06physician, it's always.
  • 31:08Very helpful to screen these
  • 31:10patients for any atypical symptoms,
  • 31:13red new red flag symptoms because
  • 31:15again if we can detect these,
  • 31:17if we can diagnose these earlier
  • 31:20outcomes are much better potentially
  • 31:22if it's localized recurrences,
  • 31:24they can still undergo A
  • 31:26potentially curative resection.
  • 31:28The most important thing even after
  • 31:30five years is that these individuals
  • 31:32still see the dermatologist still have
  • 31:34age appropriate cancer screening.
  • 31:36And while we only see these individuals
  • 31:38for five years in medical oncology,
  • 31:42it's so important to keep a
  • 31:44low threshold for additional
  • 31:45work up if there's any concern.
  • 31:47And so the graph at the bottom here
  • 31:49is just a representative graph from
  • 31:52the adjuvant trials of Jabrachno
  • 31:54Ventremett showing that at 60 months
  • 31:57which is equivalent to five years
  • 31:59although the recurrences plateau.
  • 32:01There is still a few recurrences
  • 32:04afterwards and so even despite completing
  • 32:065 years without any recurrence of disease,
  • 32:10there's still a possibility and so that
  • 32:12has to be something that is factored in,
  • 32:15particularly if a patient
  • 32:16develops new symptoms,
  • 32:17New lymph adenopathy next.
  • 32:23So when we talk about individuals
  • 32:24with high risk disease,
  • 32:26adjuvant therapy isn't the
  • 32:27correct answer for everyone.
  • 32:29We have to individualize the and
  • 32:32personalize these decisions based on age,
  • 32:35comorbidities, what stage they are,
  • 32:37going back to the fact that some stage
  • 32:40threes act even better than some stage twos.
  • 32:43Also the risk of toxicities as
  • 32:46well immune therapies can often
  • 32:48times lead to permanent toxicities,
  • 32:50endocrinopathies that require lifelong
  • 32:53hormone replacement or steroid replacement
  • 32:56for example versus reversible toxicities,
  • 32:58more so in the case of oral targeted
  • 33:02therapies with B raft neck inhibitors.
  • 33:06We also have to factor in quality of life
  • 33:08as well with some of these side effects.
  • 33:11And then whether or not all of this is
  • 33:14and what we're doing makes any impact
  • 33:16in terms of how long people live,
  • 33:18which is our ultimate endpoint.
  • 33:21We have some interesting upcoming
  • 33:23clinical trials here that many of
  • 33:26you might have heard in the news.
  • 33:28We will be opening the phase three
  • 33:30portion of our personalized mRNA
  • 33:32vaccine for Merck in combination with
  • 33:35pembrolizumab that has been shown to
  • 33:37reduce further the recurrence risk.
  • 33:41In high risk melanomas.
  • 33:44And so that it will be something that
  • 33:45would be opening up in the next few months.
  • 33:47And we also have additional
  • 33:49trials of antitigit antibodies
  • 33:51in the adjuvant setting as well.
  • 33:53So really potentially interesting clinical
  • 33:55trials coming down the pipeline. Next
  • 34:01I'll take over from here and
  • 34:04we'll talk about another case.
  • 34:05This is a 73 year old male
  • 34:08presented who with a left sided
  • 34:10cervical lymphadenopathy.
  • 34:11A CAT scan of the neck was ordered
  • 34:14to further work this up and it
  • 34:18showed 4 enlarged centrally necrotic
  • 34:21lymphadenopathies lymph nodes.
  • 34:23Biopsy of the left scalp lesion
  • 34:26revealed a Melanoma.
  • 34:29An ultrasound guided biopsy
  • 34:30of the left cervical node was
  • 34:33positive for metastatic Melanoma.
  • 34:35He subsequently underwent white local
  • 34:37excision of the left parietal scalp
  • 34:39lesion and the patch revealed metanoma
  • 34:41and cyto and scar with negative margins.
  • 34:46Left neck lymph nodes were excised
  • 34:48and three out of 10 are positive
  • 34:52for metastatic Melanoma.
  • 34:53Next line he subsequently presented
  • 34:57to ER with generalized abdominal pain,
  • 35:00nausea,
  • 35:00vomiting and diarrhea for three days.
  • 35:03The CT of the other men and
  • 35:05pelvis show liver metastasis,
  • 35:06peritoneal carcinomatosis and bowel
  • 35:08obstruction with antisusception
  • 35:10and mass of the transition point.
  • 35:13He underwent surgery ilial bowel resuction
  • 35:17of metastatic Melanoma and anastomosis.
  • 35:20Subsequently he developed
  • 35:22symptoms of dizziness.
  • 35:24MRI of the brain performed
  • 35:27showed 49 to predatorial and
  • 35:2914 in predatorial lesions.
  • 35:34Next time I'll
  • 35:37turn it to my colleague.
  • 35:39Thank you, Flora. So when we
  • 35:42talk about metastatic Melanoma,
  • 35:44people generally feel, oh, it's stage 4,
  • 35:47it's a terrible prognosis.
  • 35:48We're actually within the last 20 years,
  • 35:51we've had a lot of new targeted
  • 35:54therapies and immune therapy
  • 35:56combinations that have sort of changed
  • 35:59the paradigm for how we think about.
  • 36:01Stage 4 disease, historically 5
  • 36:04year survival has been very dismal,
  • 36:07but that is ongoing in terms of
  • 36:10improvements within the last few decades.
  • 36:13So in the middle here we have sort of
  • 36:16an outline of the recent drug approvals
  • 36:20that include now immune therapy,
  • 36:23combinations of immune therapy in the
  • 36:26systemic setting for metastatic disease.
  • 36:29Which is which are all labeled
  • 36:31above the the timeline bar there.
  • 36:33And to even add on to this and give
  • 36:36give a quick update within the last
  • 36:39year two additional new treatments
  • 36:42were are also approved as well.
  • 36:44So when we talk about metastatic
  • 36:47Melanoma combinations of the
  • 36:49Lumumab and Volumeab are now having
  • 36:52demonstrated objective responses
  • 36:54rate response rates of around 58%.
  • 36:57Which is astounding.
  • 36:58So this means patients that
  • 37:00respond have stable disease or
  • 37:03even complete responses as well.
  • 37:05There are multiple treatment options
  • 37:07that we can try for these individuals,
  • 37:09some of them more tailored to certain
  • 37:12subtypes of Melanoma such as UVL melanomas,
  • 37:16but overall,
  • 37:17really kind of changing the paradigm here.
  • 37:21When we talk about immune therapy,
  • 37:23which is intravenous versus targeted therapy,
  • 37:26which is oral,
  • 37:28really the individuals that can only
  • 37:30benefit from the targeted therapies are
  • 37:32the ones with activating the graph mutations.
  • 37:35And so that's only a smaller
  • 37:37subset of individuals.
  • 37:39And when we talk about sort of what
  • 37:41is the correct sequence of therapies,
  • 37:44this is has been recently addressed
  • 37:46in the DREAM SEEK trial and we now
  • 37:49know that frontline immune therapy
  • 37:50is superior to targeted therapy in
  • 37:53terms of multiple factors including
  • 37:55overall survival,
  • 37:56progression free survival and the
  • 37:58duration of response to treatment
  • 38:00as well
  • 38:03next so. Immune therapy can
  • 38:06cause multiple different types
  • 38:08of immune related toxicities,
  • 38:10which my colleague Dr.
  • 38:11Kluger will detail for us now.
  • 38:15Thank you Doctor Tran.
  • 38:16So everything comes with
  • 38:18the price unfortunately.
  • 38:19So these immune therapies are wonderful
  • 38:21in that not only do they induce response,
  • 38:23but these response can be these responses
  • 38:25can be durable and last for many, many years.
  • 38:28We have many patients who are
  • 38:30alive and well over a decade after
  • 38:33stopping the immunotherapy.
  • 38:34The other advantage to the immuno?
  • 38:35Therapies that you can treat for a
  • 38:37certain period of time and then stop,
  • 38:38they're not on continuous therapy,
  • 38:41but the the price to pay is the
  • 38:43immune related adverse events.
  • 38:45So if you think about the mechanism
  • 38:47by which these drugs work,
  • 38:48it's not really specifically
  • 38:50targeting the cancer cells.
  • 38:51So we stimulate the immune
  • 38:53system in a nonspecific way,
  • 38:54but we also have T cells that
  • 38:57recognize our normal organs
  • 38:59that are that are quiescent.
  • 39:02By various mechanisms and they are,
  • 39:04they remain that way during our
  • 39:06our lifetime but they they live
  • 39:08there as resident memory cells.
  • 39:10So these these cells actually live
  • 39:12in almost all organs in our body.
  • 39:15And when we inhibit the breaks on
  • 39:16these cells with immunotherapies
  • 39:18that we administer,
  • 39:19you then can get inflammation
  • 39:21in almost any organ in the body.
  • 39:23The common ones are the hormonal
  • 39:27side effects,
  • 39:29colitis and respiratory problems.
  • 39:31Now some of them are quite
  • 39:34reversible with very responsive to
  • 39:36immune to to immune suppression,
  • 39:38specifically steroids and sometimes they
  • 39:39resolve quite quickly when we give steroids,
  • 39:42others may remain permanent.
  • 39:43So for reasons that we still don't
  • 39:46quite understand the endocrine
  • 39:48toxicities are never reversible.
  • 39:49Diabetes or type one diabetes
  • 39:51can be fulminant,
  • 39:52it's quite rare,
  • 39:53less than 1% but very difficult to control
  • 39:56and certainly a life altering event.
  • 39:59Hyperpituitism occurs in around 15%,
  • 40:02that's one 5% of our patients.
  • 40:05And if you think about a patient who
  • 40:06might be cured with surgery alone,
  • 40:08receiving immunotherapy in the adjuvant
  • 40:10setting causing pituitary insufficiency
  • 40:13as a lifelong toxicity certainly
  • 40:15can affect them for decades to come.
  • 40:18And these patients are at risk when they
  • 40:20when they get sepsis or undergo surgery.
  • 40:22So if you have any of those in your practice,
  • 40:24please keep in mind that they need stress,
  • 40:27those steroids if they ever get sick.
  • 40:30Sometimes the neurotoxicities and the
  • 40:32cardiac toxicities are also irreversible.
  • 40:35The death rate from the immunotherapy
  • 40:37is quite a bit less than 1%,
  • 40:39but sadly we've all had a death
  • 40:41and it's something that does occur
  • 40:43regardless of how careful we are.
  • 40:45The other problem that we have is
  • 40:47that we have no means by which we
  • 40:49can predict who's going to develop
  • 40:51the toxicities and who won't.
  • 40:52There are a number of immune
  • 40:55suppression approaches that we use.
  • 40:57They listed over here on the
  • 40:59right primarily steroids,
  • 41:01but I think this field is undergoing
  • 41:03rapid evolution and I believe that
  • 41:05in the next 5 to 10 years we'll be
  • 41:08using an array of different immune
  • 41:09suppressants that might be more specific.
  • 41:13To the the resident memory cells
  • 41:16rather than the anti
  • 41:17cancer immune cells.
  • 41:19So more to come on that as we go as
  • 41:22we proceed into the next decade.
  • 41:25Next slide please.
  • 41:25So the next question is what do
  • 41:27we do about patients who have
  • 41:29underlying autoimmune disorders.
  • 41:30So I think all primary care folks
  • 41:32have many patients in their practice
  • 41:35who carry a diagnosis of RA,
  • 41:36Polymyalgia, Rheumatica and the like.
  • 41:39And I think that sometimes
  • 41:40these diagnosis were made many,
  • 41:42many years ago,
  • 41:44disease can possibly burn out with time.
  • 41:47But we have been successful in treating
  • 41:50some of these patients with immune therapy.
  • 41:53It's it's challenging often
  • 41:55we need to pay extra,
  • 41:58extra attention to these folks but
  • 42:00certainly if they have an underlying
  • 42:03autoimmunity that's not life threatening,
  • 42:06the immunotherapy can be administered.
  • 42:09Quite safely.
  • 42:09I do specifically want to draw your
  • 42:11attention to inflammatory bowel
  • 42:13disease because it's increasing
  • 42:14in incidence and that is actually
  • 42:16particularly challenging for us because
  • 42:18patients actually can die of bowel
  • 42:20perforation if we're not careful.
  • 42:22It doesn't mean we can't do it.
  • 42:24We can give therapies that are active
  • 42:26specifically in the bowel such as
  • 42:28veto lizumab and sometimes we are
  • 42:30very successful with that and can
  • 42:32induce a long term cancer remission.
  • 42:35Next slide please. Thank you.
  • 42:37So lastly, but certainly not least,
  • 42:42brain metastases in Melanoma
  • 42:43is a big problem for us.
  • 42:45Approximately half of our patients
  • 42:47who have metastatic disease develop
  • 42:50brain metastases at some point in the
  • 42:52course of their illness and they can
  • 42:54sometimes present with brain metastases
  • 42:56as the first site of metastatic disease.
  • 42:58So they'll present with.
  • 43:00Headaches, neurologic problems,
  • 43:01et cetera.
  • 43:02The tip off is that the headache
  • 43:04is worse when they lie down.
  • 43:06It gets better over the course of the day.
  • 43:09The headaches can be
  • 43:10severe as the tumor grows.
  • 43:12One can have a Mass Effect
  • 43:15midline shift and the
  • 43:16one thing that Melanoma
  • 43:18brain metastases.
  • 43:20Unfortunately, do is is is hemorrhage.
  • 43:24So other than many other tumor types,
  • 43:27these are more prone to hemorrhage.
  • 43:28And there's a lot of Peri lesional
  • 43:31edema around these lesions,
  • 43:32possibly more than in other tumor types.
  • 43:34And it's the edema itself that can
  • 43:36actually cause problems and actually
  • 43:39Doctor Tran has done a lot of.
  • 43:41Research on this topic in particular,
  • 43:44there are better treatments available.
  • 43:46We've got effective systemic
  • 43:48therapies for brain metastases.
  • 43:50We believe that immune therapies,
  • 43:52when they work in the body,
  • 43:53they're going to work in the brain as well.
  • 43:55But sometimes we have complications such as
  • 43:57the edema and resultant symptoms from that.
  • 44:00These lesions can be Gamma
  • 44:02Knife with radiation therapy,
  • 44:04or they can simply be treated
  • 44:07with systemic therapy.
  • 44:08We tailor individual treatment plans
  • 44:10to all of these patients because
  • 44:11brain metastases are not alike.
  • 44:13Some patients may have one big one,
  • 44:15while others, well,
  • 44:16they can have many small ones.
  • 44:17Some have hemorrhagic lesions,
  • 44:19some have lesions that cause a lot of edema.
  • 44:24So this arena as well is an area
  • 44:26of very active research at Yale.
  • 44:31I'm going to turn it back to
  • 44:32Doctor Tran to talk about the
  • 44:35conclusions and the major takeaways.
  • 44:39So I think Doctor Kluwe,
  • 44:41you highlighted on a lot of these
  • 44:44and very important side effects
  • 44:46that it would be important for our
  • 44:49primary care colleagues to know about.
  • 44:51We are typically very aggressive about
  • 44:53treating these individuals metastatic
  • 44:55Melanoma with immune therapies.
  • 44:57Sometimes we do seem like we
  • 44:59push them to be able to receive.
  • 45:01Their treatments only because we
  • 45:03know based on experience that if if
  • 45:06they're able to attain a response
  • 45:09with immunotherapies that response
  • 45:10can be profound and longlasting.
  • 45:13But unfortunately what happens during
  • 45:15the course of the this treatment
  • 45:17is a lot of lifelong toxicities can
  • 45:19develop which we need our primary
  • 45:21care colleagues to be aware of
  • 45:23and to have a low threshold about
  • 45:26helping us to Co manage them.
  • 45:28So things like adrenal insufficiency
  • 45:30in patients who are presenting
  • 45:32with a Uri symptoms,
  • 45:34they need to be stressed,
  • 45:35dosed and sometimes we can avert
  • 45:37hospital admissions if the patient and
  • 45:39the primary care physician are aware
  • 45:42that tunes to this potential side
  • 45:44effect also and as Doctor Kluber alluded to,
  • 45:48you know diabetes.
  • 45:49These type one diabetes that can
  • 45:51develop on immune therapy are very life
  • 45:55changing and require multidisciplinary
  • 45:57care with endocrinology and primary
  • 45:59care to help manage thyroiditis is
  • 46:01sometimes one of the side effects that
  • 46:04we can see that perceives hypothyroidism
  • 46:06in these patients depending on how
  • 46:09frequently we check the the TSH levels.
  • 46:11I think one of the also the important.
  • 46:14Facts that as a primary care physician,
  • 46:18if you have a patient that you know
  • 46:19who is on immune therapy presenting
  • 46:22with extreme fatigue,
  • 46:23one check for the endocrine potential
  • 46:25side effects but also make sure that
  • 46:28they aren't having myocarditis too.
  • 46:30If you know or you suspect our toxicity,
  • 46:34please let us know.
  • 46:35Reach out to us, we're happy to be involved.
  • 46:38We don't expect primary care to
  • 46:41manage the toxicities acutely,
  • 46:42but just letting us know how helps
  • 46:46us to determine what treatment,
  • 46:48you know,
  • 46:49is indicated for the individual
  • 46:51toxicities at hand.
  • 46:52And a lot of the times even though
  • 46:55patients may develop a toxicity,
  • 46:56it's actually might be a good sign
  • 46:59that maybe their immune system is
  • 47:01being activated and potentially will
  • 47:03produce the anti Melanoma response.
  • 47:06So we've seen correlations between
  • 47:09very severe toxicity toxicities and
  • 47:11very good responses in our patients.
  • 47:14So in terms of treatment assessments,
  • 47:16so going back to the case in hand,
  • 47:19this gentleman who Doctor Lena and
  • 47:21I treated with metastatic Melanoma.
  • 47:23He was treated with a combination
  • 47:26of ipilumab and uvalumab.
  • 47:28And after the first four cycles,
  • 47:30so looking at his scans,
  • 47:32pretreatment on the left and then
  • 47:34on treatment after four cycles,
  • 47:37there is a dramatic improvement
  • 47:39in disease tumor burden both in
  • 47:41the brain and in the body.
  • 47:43Typically with immune therapies
  • 47:45these responses are concordant
  • 47:47because these are known to be
  • 47:50brain active treatments as well.
  • 47:52Early on though,
  • 47:53if you do happen to come across a
  • 47:55scan for a patient on immune therapy,
  • 47:57just be wary that pseudoprogression
  • 48:00can exist in these patients on early
  • 48:03scans whereby the tumors may look
  • 48:05bigger on imaging, but actually not
  • 48:08be a full real tumor progression,
  • 48:11but actually just radiographing
  • 48:13enlargement from the infiltration
  • 48:15of activated immune cells.
  • 48:17Clinically, we can sometimes determine
  • 48:19pseudo progression because the
  • 48:21patient otherwise is doing well,
  • 48:23they don't have any symptoms and if the
  • 48:27degree of enhancement is not significant,
  • 48:30then sometimes we will push these
  • 48:33patients continue treatment and
  • 48:34then confirm with restaging later
  • 48:36on whether or not they had pseudo
  • 48:40progression or true progression.
  • 48:42So patients are able to eventually.
  • 48:46In a subset of folks obtain
  • 48:48complete responses,
  • 48:49basically almost a curative response
  • 48:52to their systemic immune therapy
  • 48:54and sometimes patients are able to
  • 48:56stop and have ongoing responses
  • 49:00next. So just to close out the
  • 49:04take away points from today's
  • 49:05presentation is you know
  • 49:07early detection is critical.
  • 49:09And that's where you know all
  • 49:11hands on deck are appreciated,
  • 49:13primary care's involvement and
  • 49:15doing ongoing surveillance,
  • 49:17looking at the scar,
  • 49:18checking the patient's lymph nodes,
  • 49:20assessing for any unusual atypical symptoms.
  • 49:24Because early detection is always important
  • 49:26in terms of improving ultimate outcomes,
  • 49:29and everyone plays a role
  • 49:31in the surveillance.
  • 49:32It's a truly multidisciplinary,
  • 49:36multiexpertise kind of approach here.
  • 49:40So aggressive upfront Melanoma
  • 49:42management and treatment,
  • 49:44as we always said,
  • 49:45leads to improve outcomes not only
  • 49:47for the patient but also to help
  • 49:49minimize potential toxicities as well.
  • 49:53Fortunately, we've lucky enough to
  • 49:55work in a field where therapeutics
  • 49:57are always improving and we've
  • 49:59been at the forefront of helping to
  • 50:01push that boundary forward with the
  • 50:03ongoing clinical trials here at Yale.
  • 50:06And the number of patients that are
  • 50:08living with a history of Melanoma is ever
  • 50:11growing and we owe that and thanks to.
  • 50:14The drugs but also the close corroboration
  • 50:17that we have between or specialty
  • 50:19with in Melanoma but also with
  • 50:22ongoing primary care physicians too.
  • 50:26That was absolutely terrific.
  • 50:30Thank you for all of that.
  • 50:34Those who are watching please
  • 50:37submit questions using the Q&A
  • 50:40because we we do have some time.
  • 50:43Left over and you know I just
  • 50:45have to say as a mature primary
  • 50:48care physician that the change in
  • 50:51prognosis for advanced Melanoma
  • 50:53is one of the most miraculous
  • 50:56things I've witnessed clinically.
  • 50:57So it is amazing and it it's just
  • 51:01nice to hear that whole kind of
  • 51:04evolution outlined although not
  • 51:05without a price as we as we've heard.
  • 51:10As we wait for some questions to come
  • 51:11in and and those who are watching,
  • 51:13please do submit questions.
  • 51:16Flora, do you have additional
  • 51:18questions for our Smilo panelists?
  • 51:21So sure, a basic question.
  • 51:24When we are dealing with a patient in
  • 51:26the office who we suspected toxicity,
  • 51:28what's the shortcut?
  • 51:30What's the the easiest way and
  • 51:33fastest way as well most effective
  • 51:35to get in touch with with the
  • 51:37team caring for this patient.
  • 51:40So we have one phone number that's
  • 51:45to 203-200-6622.
  • 51:46We make sure that all patients who start
  • 51:49immunotherapy put that on speed dial.
  • 51:52Someone answers that phone
  • 51:5424/7 during work hours.
  • 51:56They can send a message in my chart.
  • 51:58It goes straight to our nursing pool,
  • 52:00but depending on the urgency,
  • 52:02they may decide to call.
  • 52:05And whether they seen in Guildford
  • 52:06or in New Haven, they the phone
  • 52:08calls for urgent issues such as
  • 52:10that would come into New Haven.
  • 52:14Thank you.
  • 52:17And I'll just add on to that.
  • 52:19When we have somebody, you know,
  • 52:21with a skin lesion in primary care,
  • 52:23we have ones that are like we
  • 52:25can't really tell you it's normal.
  • 52:27And then we have ones that like look
  • 52:29like they might be a problem and then
  • 52:30they have ones that that scream at us.
  • 52:32This person absolutely needs this remove.
  • 52:34Right away and delaying care is not good.
  • 52:38You know within the kind of Yale system,
  • 52:41what are some of the most efficient ways
  • 52:43that we can kind of help to navigate
  • 52:45and and refer those type of people.
  • 52:49Sure. I can take this one.
  • 52:50Well, I think you know we have many
  • 52:53dermatology services outpatient
  • 52:55all all throughout New Haven
  • 52:57and Brantford and Middlebury.
  • 52:59I think putting in an urgent referral.
  • 53:01I think what what often helps is calling
  • 53:03the office also just to leave a message.
  • 53:05We're really worried about this one.
  • 53:07A lot of primary care doctors will
  • 53:09send me an epic and basket message.
  • 53:11Can you please get this patient
  • 53:12in soon with you or a colleague,
  • 53:13We're really worried about this one.
  • 53:15I think that sort of triage is is helpful.
  • 53:17We also have telemedicine to
  • 53:19look for urgent lesions,
  • 53:21but I'm I'm more of a proponent of seeing
  • 53:24the the patient in in person to examine it.
  • 53:27So we can use a dermatoscope and biopsy
  • 53:32and then doctors are power
  • 53:35actually alerted me as to these.
  • 53:37Little things I I use them in the garden.
  • 53:39When I see a weed or something that I
  • 53:41think might be a weed or maybe the plant
  • 53:43I planted last year and forgot about,
  • 53:45I I use this identify thing and it
  • 53:47tells me exactly what the plant is.
  • 53:50Is there a software that can help us?
  • 53:52You know, there's a lot of new
  • 53:55technology and iPhone apps.
  • 53:56I think a lot of these aren't
  • 53:59really validated and I don't think
  • 54:01anything beats right now seeing a
  • 54:04dermatologist for any evaluation,
  • 54:06maybe 1. Technology,
  • 54:09we'll get there.
  • 54:11So immunotherapy first, technology second.
  • 54:14So we do have a couple of
  • 54:16questions that have come in.
  • 54:17So Shepherd, Stone has or Stone Shepherd
  • 54:21I'm not sure has asked when should a
  • 54:24PCP perform biopsy and when they when
  • 54:26should they refer to a dermatologist.
  • 54:28Now not all of our Pcp's do biopsy,
  • 54:30but if it's within the skill set what,
  • 54:33what do you think
  • 54:36so? I'm aware that you know,
  • 54:38primary care physicians,
  • 54:39certainly you know some do biopsy.
  • 54:41I think if you're going to
  • 54:43biopsy a pigmented lesion,
  • 54:44it's really important to to be sure
  • 54:47that that you sample the lesion
  • 54:49in its entirety because if you
  • 54:51only sample a small portion of it,
  • 54:54you might miss the Melanoma.
  • 54:56Further, if it is a Melanoma
  • 54:58but you transect it,
  • 54:59you really won't have an accurate
  • 55:02stage of the true Breslow depth.
  • 55:05I would say if it's something that
  • 55:07you've been trained in and and
  • 55:08you're capable of doing do so.
  • 55:10But in general,
  • 55:11you know this is kind of what bread
  • 55:13and butter dermatology is and we're
  • 55:14very happy to see those patients.
  • 55:18And another question from Dr.
  • 55:21Allard, what are your Melanoma
  • 55:24screening recommendations by age
  • 55:26despite the USPTF not recommending
  • 55:29annual screening? Another
  • 55:31really good question.
  • 55:31I think a lot of it comes to those
  • 55:34risk factors that I alluded to.
  • 55:36I don't think somebody who has few
  • 55:39nevi darker skin, no personal or
  • 55:41family history needs to to be screened.
  • 55:44If you see someone even at a young
  • 55:47age who has a strong family history,
  • 55:50has a lot of nevi and in
  • 55:53particular has a lesion of concern,
  • 55:55I think that's the key.
  • 55:56If there's a lesion of concern,
  • 55:58that's an automatic should be evaluated.
  • 56:00Those screening guidelines don't
  • 56:02apply to a concerning lesion.
  • 56:04I think if it's a young child
  • 56:06who maybe has a parent or grant,
  • 56:08you know, with Melanoma but
  • 56:09certainly is a primary care doctor,
  • 56:11you don't see anything concerning.
  • 56:13I don't think it's urgent to
  • 56:15have that that child screened
  • 56:21well. That's the end of our questions that
  • 56:25have come in and also the end of our hour.
  • 56:29So again, I, you know,
  • 56:30each of you spent time to prepare for this.
  • 56:33It was just so well delivered and full
  • 56:36of information that I think is really,
  • 56:38really helpful. So these connections,
  • 56:41these moments are valuable
  • 56:44and and I thank you for that.
  • 56:45And I thank you to those who took time
  • 56:47to listen despite a like very bad,
  • 56:50awful, horrible IT day here at the
  • 56:53health system because we know it
  • 56:56took special effort to get here.
  • 56:58And encourage your friends to watch the
  • 57:00recording, which we'll also send out.
  • 57:01Good. Thank you all.