Epithelioid sarcoma.
D000328:Adult; D000671:Amputation, Surgical; D001706:Biopsy; D005542:Forearm / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography; D012509:Sarcoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D012983:Soft Tissue Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery