Multiple webs of the esophagus.
D000368:Aged; D000402:Airway Obstruction / Q000175:diagnosis / Q000000981:diagnostic imaging; D004935:Esophageal Diseases / Q000000981:diagnostic imaging / Q000473:pathology*; D004941:Esophagitis / Q000209:etiology; D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging / Q000473:pathology; D005764:Gastroesophageal Reflux / Q000150:complications; D006801:Humans; D008297:Male; D011859:Radiography