title: Multiple nodules on the leg. Primary neuroendocrine carcinoma of the skin (PNCS).
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology* / Q000601:surgery / Q000648:ultrastructure; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery / Q000648:ultrastructure