Cystic myxomatous degeneration of the popliteal artery.
D000328:Adult; D003560:Cysts / Q000473:pathology*; D006801:Humans; D008297:Male; D009232:Myxoma / Q000473:pathology*; D011150:Popliteal Artery / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography