title: Obstruction: The most distressing complication of esophageal carcinoma.
mesh_terms: D003680:Deglutition Disorders / Q000209:etiology / Q000628:therapy; D004106:Dilatation; D004938:Esophageal Neoplasms / Q000150:complications*; D004940:Esophageal Stenosis / Q000209:etiology* / Q000628:therapy; D006801:Humans