Esophageal intramural diverticulosis.
D003680:Deglutition Disorders / Q000209:etiology; D004936:Diverticulum, Esophageal / Q000175:diagnosis* / Q000209:etiology; D004947:Esophagus / Q000002:abnormalities; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography