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Basal cell carcinoma with neuroendocrine differentiation arising in a scar: A case report
Manuela Krokowski1, Josef Hoch, Alfred C Feller
1Department of Pathology, University Hospital of Schleswig-Holstein, Campus Luebeck, Germany. krokowski@patho.uni-luebeck.de
Dermatology Online Journal
|December 3, 2009
Abstract:
Basal cell carcinoma (BCC), the most common cutaneous malignant tumor, may display neuroendocrine differentiation in very rare instances. We here describe a case of a BCC with neuroendocrine differentiation that arose in a scar resulting from a trauma 75 years earlier. Neuroendocrine differentiation was proven by immunohistochemistry and electron microscopy. The simultaneous occurrence of BCC development in a scar and neuroendocrine differentiation is quite rare.
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