title: Dermatofibrosarcoma protuberans--case reports and review of literature.
mesh_terms: D000009:Abdominal Muscles; D000328:Adult; D005260:Female; D005354:Fibrosarcoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D012878:Skin Neoplasms / Q000473:pathology*