title: Dermatofibrosarcoma protuberans, an uncommon tumor.
mesh_terms: D000293:Adolescent; D000328:Adult; D002081:Buttocks; D003937:Diagnosis, Differential; D005260:Female; D005354:Fibrosarcoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D012737:Sex Factors; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery; D013848:Thigh