title: Melanocytic proliferations that simulate malignant melanoma histopathologically.
mesh_terms: D002455:Cell Division; D006801:Humans; D008544:Melanocytes / Q000473:pathology* / Q000528:radiation effects; D008545:Melanoma / Q000473:pathology*; D009506:Nevus / Q000151:congenital; D012867:Skin / Q000473:pathology; D013472:Sunlight / Q000009:adverse effects