2022
An evaluation of prognostic factors, oncologic outcomes, and management for primary and recurrent squamous cell carcinoma of the vulva
Li JY, Arkfeld CK, Tymon-Rosario J, Webster E, Schwartz P, Damast S, Menderes G. An evaluation of prognostic factors, oncologic outcomes, and management for primary and recurrent squamous cell carcinoma of the vulva. Journal Of Gynecologic Oncology 2022, 33: 0. PMID: 34910394, PMCID: PMC8899873, DOI: 10.3802/jgo.2022.33.e13.Peer-Reviewed Original ResearchConceptsDisease-specific survivalSquamous cell carcinomaOverall survivalPositive marginsCell carcinomaNodal involvementPrognostic factorsStage IFive-year disease-specific survivalPrimary squamous cell carcinomaRecurrent squamous cell carcinomaFive-year RFSNode-positive patientsVulvar cancer patientsEscalation of treatmentConservative surgical approachKaplan-Meier estimatesLog-rank testCox proportional hazardsLocal RFSOverall RFSAdjuvant radiotherapyDistant recurrenceFree survivalMedian survival
2021
Prognostic impact of mismatch repair deficiency in high- and low-intermediate-risk, early-stage endometrial cancer following vaginal brachytherapy
Li JY, Park HS, Huang GS, Young MR, Ratner E, Santin A, Damast S. Prognostic impact of mismatch repair deficiency in high- and low-intermediate-risk, early-stage endometrial cancer following vaginal brachytherapy. Gynecologic Oncology 2021, 163: 557-562. PMID: 34602287, DOI: 10.1016/j.ygyno.2021.09.018.Peer-Reviewed Original ResearchConceptsRecurrence-free survivalEndometrioid endometrial cancerVaginal brachytherapyPMMR patientsOverall survivalEEC patientsEndometrial cancerExact testThree-year recurrence-free survivalEarly-stage endometrial cancerCox proportional hazards regressionPoor recurrence-free survivalAdjuvant vaginal brachytherapyThree-year OSMultivariable Cox regressionLympho-vascular invasionSignificant prognostic variablesProportional hazards regressionLog-rank testKaplan-Meier estimatesDeficient mismatch repairMismatch repair statusFisher's exact testMismatch repair deficiencyDMMR statusA Multi-Institutional Analysis of Adjuvant Chemotherapy and Radiation Sequence in Women With Stage IIIC Endometrial Cancer
Hathout L, Wang Y, Wang Q, Vergalasova I, Elshaikh MA, Dimitrova I, Damast S, Li JY, Fields EC, Beriwal S, Keller A, Kidd EA, Usoz M, Jolly S, Jaworski E, Leung EW, Donovan E, Taunk NK, Chino J, Natesan D, Russo AL, Lea JS, Albuquerque KV, Lee LJ. A Multi-Institutional Analysis of Adjuvant Chemotherapy and Radiation Sequence in Women With Stage IIIC Endometrial Cancer. International Journal Of Radiation Oncology • Biology • Physics 2021, 110: 1423-1431. PMID: 33677053, DOI: 10.1016/j.ijrobp.2021.02.055.Peer-Reviewed Original ResearchConceptsStage IIIC endometrial carcinomaOverall survivalEndometrial carcinomaRadiation therapyAdjuvant chemotherapyAdjuvant therapyPALN recurrenceSystemic chemotherapyRFS ratesMulti-institutional retrospective cohort studyStage IIIC endometrial cancerRecurrence-free survival ratesLymph node recurrenceSequential radiation therapyAdjuvant radiation therapyRetrospective cohort studyGrade 3 tumorsAdjuvant treatment regimensKaplan-Meier methodVaginal cuff brachytherapyHigh rateSequence of treatmentChemotherapy concurrentNodal radiationNode recurrence
2019
Outcomes and relapse patterns of stage IB grade 2 or 3 endometrial cancer treated with adjuvant vaginal brachytherapy
Hochreiter A, Kelly JR, Young MR, Litkouhi B, Black JD, Stromberger C, Higgins S, Schwartz PE, Damast S. Outcomes and relapse patterns of stage IB grade 2 or 3 endometrial cancer treated with adjuvant vaginal brachytherapy. International Journal Of Gynecological Cancer 2019, 30: 48. PMID: 31722964, DOI: 10.1136/ijgc-2019-000675.Peer-Reviewed Original ResearchConceptsDisease-free survivalLower uterine segment involvementPelvic recurrence-free survivalStage IB grade 2Uterine segment involvementLymph node dissectionRecurrence-free survivalEndometrial cancerRisk factorsVaginal brachytherapyOverall survivalGrade 2Endometrioid histologyNode dissectionPelvic recurrenceSegment involvementLymph nodesMyometrial invasionMultivariable Cox proportional hazards regressionEarly-stage endometrial cancerUnderwent lymph node dissectionCox proportional hazards regressionReduced disease-free survivalAdjuvant vaginal brachytherapySole adjuvant therapy
2014
Adjuvant Carboplatin, Paclitaxel, and Vaginal Cuff Brachytherapy for Stage III Endometrial Cancer: Analysis of Outcomes and Patterns of Recurrence Based on Pathologic Characteristics
Young MR, Higgins SA, Ratner E, Yu JB, Mani S, Silasi DA, Azodi M, Rutherford T, Schwartz PE, Damast S. Adjuvant Carboplatin, Paclitaxel, and Vaginal Cuff Brachytherapy for Stage III Endometrial Cancer: Analysis of Outcomes and Patterns of Recurrence Based on Pathologic Characteristics. International Journal Of Gynecological Cancer 2014, 25: 431. PMID: 25621409, PMCID: PMC5603450, DOI: 10.1097/igc.0000000000000376.Peer-Reviewed Original ResearchMeSH KeywordsAdenocarcinomaAgedAntineoplastic Combined Chemotherapy ProtocolsBrachytherapyCarboplatinChemoradiotherapy, AdjuvantDisease-Free SurvivalEndometrial NeoplasmsFemaleHumansHysterectomyLymph NodesLymphatic MetastasisMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingPaclitaxelRetrospective StudiesSurvival RateTreatment FailureConceptsDisease-free survivalVaginal cuff brachytherapyStage III endometrial adenocarcinomaStage III endometrial cancerNode-negative diseaseOverall survivalAdjuvant chemotherapyEndometrial cancerEndometrial adenocarcinomaType IComprehensive surgical stagingLow-risk histologyNode-positive diseaseOutcomes of patientsHigh-risk histologyNode-positive ratePatterns of recurrenceAnalysis of outcomesType II diseaseAdjuvant carboplatinVaginal failuresSurgical stagingAdjuvant therapyNode negativeNode positive
2009
Locoregional Outcomes of Inflammatory Breast Cancer Patients Treated With Standard Fractionation Radiation and Daily Skin Bolus in the Taxane Era
Damast S, Ho AY, Montgomery L, Fornier MN, Ishill N, Elkin E, Beal K, McCormick B. Locoregional Outcomes of Inflammatory Breast Cancer Patients Treated With Standard Fractionation Radiation and Daily Skin Bolus in the Taxane Era. International Journal Of Radiation Oncology • Biology • Physics 2009, 77: 1105-1112. PMID: 19879068, DOI: 10.1016/j.ijrobp.2009.06.042.Peer-Reviewed Original ResearchMeSH KeywordsAdenocarcinomaAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsCapecitabineCarboplatinCyclophosphamideDeoxycytidineDisease-Free SurvivalDose Fractionation, RadiationDoxorubicinDrug Administration ScheduleEpirubicinFemaleFluorouracilHumansMastectomy, Modified RadicalMiddle AgedNeoadjuvant TherapyPaclitaxelRadiodermatitisRadiotherapy, AdjuvantRetrospective StudiesConceptsDistant metastasis-free survivalStandard fractionation radiationCombined-modality therapyInflammatory breast cancer patientsMetastasis-free survivalBreast cancer patientsLocoregional controlRadiation therapyLocoregional outcomeSkin bolusCancer patientsChest wallAdjuvant radiation therapyExcellent locoregional controlMajority of patientsSignificant therapeutic challengeScar boostTaxane eraIBC patientsRadical mastectomyRegional lymphaticsTherapeutic challengeDaily fractionsStandard fractionationPrescribed treatment