title: [Esophagoscopy with rigid tubes in cancer of the esophagus].
mesh_terms: D000328:Adult; D000368:Aged; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D004939:Esophageal Perforation / Q000209:etiology; D020701:Esophagoscopes; D004945:Esophagoscopy / Q000009:adverse effects / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: A esofagoscopia com tubos rígidos no cnancer de esôfago.