Esophageal cancer.
D001471:Barrett Esophagus / Q000628:therapy; D003131:Combined Modality Therapy; D003680:Deglutition Disorders / Q000209:etiology / Q000628:therapy; D003952:Diagnostic Imaging; D004938:Esophageal Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology / Q000628:therapy; D016629:Esophagectomy; D006801:Humans; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging