title: [Basalioma-like skin tumor three years ago. Now new nodes appear almost daily].
authors.forename: Thomas
authors.initials: T
authors.lastname: Welchering
authors.forename: Margareta
authors.initials: M
authors.lastname: Bernards
mesh_terms: D000368:Aged; D015266:Carcinoma, Merkel Cell / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery