Epiphrenic esophageal diverticulum.
D000328:Adult; D003680:Deglutition Disorders / Q000209:etiology*; D004936:Diverticulum, Esophageal / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D004947:Esophagus / Q000473:pathology; D006801:Humans; D008297:Male; D011859:Radiography