Anorectal Malignant Melanoma: Morphologic and Immunohistochemical Features

1 July 2006

journal article
Published by Oxford University Press (OUP) in American Journal of Clinical Pathology

Vol. 126 (1), 93-100
https://doi.org/10.1309/dvwl-tv8f-fkc3-l80h

Abstract

We reviewed 17 cases of primary anorectal malignant melanoma. Morphologic features evaluated included junctional change, pigmentation, morphology, and mitotic rate. Immunohistochemical stains were performed for/with S-100 protein, HMB-45, MelanA, tyrosinase, vimentin, KIT, and pankeratin.

Keywords

ANAL CANAL
RECTUM
IMMUNOHISTOCHEMISTRY
MELANOMA
KIT

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