2024
Discordances Between Radiology and Pathology
Harigopal M, Verma A, Andrejeva L, Lewin J. Discordances Between Radiology and Pathology. 2024, 375-391. DOI: 10.1007/978-3-031-65711-5_14.Peer-Reviewed Original ResearchPathological findingsImaging characteristicsMRI-guided biopsyFalse-negative diagnosesRadiology-pathology correlationH&E levelsPreoperative biopsyStereotactic biopsySurgical excisionPercutaneous biopsyDiscordant casesSonographic guidanceBreast biopsyAncillary stainsHistopathological findingsBiopsyMammographic lesionsLesionsIndividual pathologistsPathologistsPotential causesUltrasoundWeekly conferencesImage featuresDiscordance
2022
Further Characterization of Clinicopathologic Features of Cystic Neutrophilic Granulomatous Mastitis
Liang Y, Zhan H, Krishnamurti U, Harigopal M, Sun T. Further Characterization of Clinicopathologic Features of Cystic Neutrophilic Granulomatous Mastitis. American Journal Of Clinical Pathology 2022, 158: 488-493. PMID: 35899981, DOI: 10.1093/ajcp/aqac074.Peer-Reviewed Original ResearchConceptsCystic neutrophilic granulomatous mastitisGranulomatous mastitisClinicopathologic characteristicsClinicopathologic featuresHigher Breast Imaging ReportingUnique infectious diseaseHospital-based cohortDistinct clinicopathologic featuresMass-like lesionCase-control studyData System scoreBreast Imaging ReportingPainful lesionsRadiologic studiesClinicopathologic profileSystem scoreImaging ReportingDemographic featuresInfectious diseasesPatientsLesionsDiseaseMastitisFurther characterizationSmokers
2020
Perniosis during the COVID‐19 pandemic: Negative anti‐SARS‐CoV‐2 immunohistochemistry in six patients and comparison to perniosis before the emergence of SARS‐CoV‐2
Ko CJ, Harigopal M, Damsky W, Gehlhausen JR, Bosenberg M, Patrignelli R, McNiff JM. Perniosis during the COVID‐19 pandemic: Negative anti‐SARS‐CoV‐2 immunohistochemistry in six patients and comparison to perniosis before the emergence of SARS‐CoV‐2. Journal Of Cutaneous Pathology 2020, 47: 997-1002. PMID: 32745281, PMCID: PMC7436569, DOI: 10.1111/cup.13830.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 nucleocapsid proteinPerivascular lymphocytesImmunohistochemical stainingCOVID-19 pandemicSARS-CoV-2 immunohistochemistryNucleocapsid proteinSARS-CoV-2Inflammatory lesionsHistopathologic findingsIntravascular occlusionMicroscopic findingsPerniosisIntravascular materialLymphocytesLesionsPatientsStainingPandemicSuch casesCuffingHistopathologyCasesImmunohistochemistryFindingsProtein
2018
Spiculated Masses
Andrejeva L, Geisel J, Harigopal M. Spiculated Masses. 2018, 211-236. DOI: 10.1093/med/9780190270261.003.0025.Peer-Reviewed Original ResearchSpiculated massesDifferential diagnosisFindings of malignancyClinical management recommendationsRadiology-pathology correlationBenign diagnosisBenign lesionsMalignant lesionsClinical featuresClinical historyDense lesionsTumor cellsBenign massesNormal tissuesImaging protocolLesionsSharp linesDiagnosisMammography
2009
Distinct human papillomavirus type 16 methylomes in cervical cells at different stages of premalignancy
Brandsma JL, Sun Y, Lizardi PM, Tuck DP, Zelterman D, Haines GK, Martel M, Harigopal M, Schofield K, Neapolitano M. Distinct human papillomavirus type 16 methylomes in cervical cells at different stages of premalignancy. Virology 2009, 389: 100-107. PMID: 19443004, PMCID: PMC2918277, DOI: 10.1016/j.virol.2009.03.029.Peer-Reviewed Original ResearchConceptsRoutine cervical cancer screeningCervical cellsCervical cancer screeningHigh-grade lesionsLow-grade lesionsHPV16-positive samplesCervical progressionNegative cytologyCervical lesionsCancer screeningCervical samplesPathologic diagnosisCervical carcinogenesisClinical significanceHuman papillomavirus gene expressionLow-level methylationLarger studyE6 geneL1 regionLesionsAbnormal patternsClinical samplesPattern ADistinct methylation patternsHigh-level methylation
2003
Secondary tumors in mammary adenolipomas: a report of 2 unusual cases.
Harigopal M, Mudrovich SA, Hoda SA, Rosen PP. Secondary tumors in mammary adenolipomas: a report of 2 unusual cases. Archives Of Pathology & Laboratory Medicine 2003, 127: e151-4. PMID: 12653605, DOI: 10.5858/2003-127-e151-stimaa.Peer-Reviewed Original ResearchConceptsSecondary tumorsDuct epithelial hyperplasiaAtypical lobular hyperplasiaCyst-lining epitheliumLobular hyperplasiaRecent pregnancyRight breastPostpartum periodAsymmetric enlargementEpithelial hyperplasiaSecondary lesionsLining epitheliumUnusual caseAdenolipomaHyperplasiaFirst caseTumorsSecond caseAdenofibromaInfarctionPregnancyFibroadenomaLesionsBreastCysts