Histolocigal slide of an anorectal melanome in a 57-year-old female Patient (compare specimen). Well visible is the melanin-pigmentation and the fusiform melanocytes.
Source: Christos N Stoidis, Basileios G Spyropoulos, Evangelos P Misiakos, Christos K Fountzilas, Panorea P Paraskeva and Constantine I Fotiadis: Diffuse anorectal melanoma; review of the current diagnostic and treatment aspects based on a case report. In:World journal of surgical oncology. Vol. 7, 2009, p.64, PMID 19671138. PMC 2731760