Cystic adventitial degeneration of the popliteal artery.
D000328:Adult; D001157:Arterial Occlusive Diseases / Q000473:pathology* / Q000601:surgery; D003560:Cysts / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D011150:Popliteal Artery / Q000473:pathology / Q000601:surgery