title: [Dermatofibrosarcoma protuberans. Ultrastructural study. Surgical treatment].
mesh_terms: D000368:Aged; D005354:Fibrosarcoma / Q000601:surgery / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012878:Skin Neoplasms / Q000601:surgery / Q000648:ultrastructure*
vernacular_title: Dermatofibrosarcoma protuberante. Estudio ultraestructural. Tratamiento quirúrgico.