title: [Caustic injury to the upper gastrointestinal tract: the role of fiberoptic endoscopy].
mesh_terms: D000328:Adult; D000368:Aged; D002057:Burns, Chemical / Q000175:diagnosis* / Q000473:pathology; D002424:Caustics / Q000009:adverse effects*; D005260:Female; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000293:injuries* / Q000473:pathology
chemical_list: D002424:Caustics