title: Achalasia of the esophagus complicated by varices and massive hemorrhage.
mesh_terms: D004931:Esophageal Achalasia / Q000150:complications*; D004932:Esophageal and Gastric Varices / Q000150:complications* / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged