title: Carcinoma of the esophagus. A twenty year study.
mesh_terms: D004938:Esophageal Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010166:Palliative Care; D011379:Prognosis; D013223:Statistics as Topic