Mediastinal liposarcoma.
D006801:Humans; D008080:Liposarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography