2017
Well‐differentiated neuroendocrine tumors in skin: Terminology and diagnostic utility of cytokeratin 5/6 and p63
Panse G, Cowper SE, Leffell DJ, Pulitzer M, Ko CJ. Well‐differentiated neuroendocrine tumors in skin: Terminology and diagnostic utility of cytokeratin 5/6 and p63. Journal Of Cutaneous Pathology 2017, 44: 557-562. PMID: 28417484, DOI: 10.1111/cup.12952.Peer-Reviewed Original ResearchConceptsCutaneous adnexal neoplasmsAdnexal neoplasmsNeuroendocrine tumorsAdnexal tumorsBenign skin adnexal tumorCutaneous adnexal tumorsAggressive metastatic diseaseLow-grade tumorsSkin adnexal tumorsMajority of casesMetastatic diseaseMetastatic adenocarcinomaCarcinoid tumorsCytokeratin 5/6Diagnostic challengeDifferential diagnosisImmunohistochemical stainsCK5/6Diagnostic utilityPrimary siteTumorsNeoplasmsFirst signWDNETsP63
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 casesCarcinomaPositivityCK20MNF116