2010
Squamoid Eccrine Ductal Carcinoma: A Case Report and Review of the Literature
Terushkin E, Leffell DJ, Futoryan T, Cowper S, Lazova R. Squamoid Eccrine Ductal Carcinoma: A Case Report and Review of the Literature. American Journal Of Dermatopathology 2010, 32: 287-292. PMID: 20010402, DOI: 10.1097/dad.0b013e3181b623c4.Peer-Reviewed Case Reports and Technical NotesConceptsDuctal carcinomaShave biopsyEccrine ductal carcinomaInitial shave biopsySuperficial shave biopsiesMohs micrographic surgeryRare adnexal tumorTreatment guidelinesCase reportDiagnostic challengeMicrographic surgeryBiologic behaviorComplete excisionAdnexal tumorsImmunohistochemical approachBiopsyCarcinomaRare variantsTumorsDiagnostic purposesPatientsSurgeryNeoplasmsExcisionCancer
2007
Metastatic cutaneous carcinoid tumor mimicking an adnexal poroid neoplasm
Puri PK, Galan A, Glusac EJ, Cowper SE. Metastatic cutaneous carcinoid tumor mimicking an adnexal poroid neoplasm. Journal Of Cutaneous Pathology 2007, 35: 54-57. PMID: 18095995, DOI: 10.1111/j.1600-0560.2007.00755.x.Peer-Reviewed Case Reports and Technical NotesConceptsMetastatic carcinoid tumorsCarcinoid tumorsPoroid neoplasmsCutaneous neoplasmsPigmented basal cell carcinomaPrimary cutaneous neoplasmAdditional clinical informationBasal cell carcinomaMetastatic carcinomaCell carcinomaComplete excisionShave biopsyImmunohistochemical stainsClinical informationUnusual caseApocrine poromaNeoplasmsTumorsMale menCarcinomaFirst caseBiopsyPoromaExcisionDiagnosis
2005
CD56 staining in Merkel cell carcinoma and natural killer‐cell lymphoma: magic bullet, diagnostic pitfall, or both?
McNiff JM, Cowper SE, Lazova R, Subtil A, Glusac EJ. CD56 staining in Merkel cell carcinoma and natural killer‐cell lymphoma: magic bullet, diagnostic pitfall, or both? Journal Of Cutaneous Pathology 2005, 32: 541-545. PMID: 16115052, DOI: 10.1111/j.0303-6987.2005.00378.x.Peer-Reviewed Original ResearchConceptsNatural killer cell lymphomaNK-cell lymphomasMerkel cell carcinomaCases of MCCCD56 positivityCell carcinomaDiagnostic pitfallsDiagnosis of lymphomaCD20 negativityDense inflammationInflamed biopsiesNK lymphomaHistologic featuresMagic bulletNeuroendocrine tumorsCell lymphomaCD56Crush artifactSensitive markerLymphomaAdditional casesCarcinomaPositivityCK20MNF116Cellular digital fibromas: distinctive CD34‐positive lesions that may mimic dermatofibrosarcoma protuberans
McNiff JM, Subtil A, Cowper SE, Lazova R, Glusac EJ. Cellular digital fibromas: distinctive CD34‐positive lesions that may mimic dermatofibrosarcoma protuberans. Journal Of Cutaneous Pathology 2005, 32: 413-418. PMID: 15953374, DOI: 10.1111/j.0303-6987.2005.00358.x.Peer-Reviewed Original Research