title: Acral lentiginous melanoma and lentigo maligna occurring in Werner's syndrome.
abstract: Werner's syndrome is an adult progeria that predisposes affected individuals to various cutaneous and internal malignant neoplasms. Herein we report on a patient with Werner's syndrome who developed two primary melanocytic tumors.
mesh_terms: D006801:Humans; D008297:Male; D008545:Melanoma / Q000150:complications*; D008875:Middle Aged; D009508:Nevus, Pigmented / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications*; D014898:Werner Syndrome / Q000150:complications*