title: The esophageal axis and its relationship to the resectability of carcinoma of the esophagus.
mesh_terms: D000368:Aged; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography