title: Pigmentation of "amelanotic" melanoma in culture. A finding of diagnostic relevance.
mesh_terms: D000328:Adult; D001706:Biopsy; D002277:Carcinoma / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis / Q000473:pathology*; D008854:Microscopy, Electron; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*; D013194:Staining and Labeling