Esophago-esophageal fistula in a patient with achalasia.
D004931:Esophageal Achalasia / Q000150:complications* / Q000000981:diagnostic imaging; D004937:Esophageal Fistula / Q000150:complications*; D004947:Esophagus; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D008875:Middle Aged; D011859:Radiography