title: Esophageal perforation.
mesh_terms: D004106:Dilatation / Q000009:adverse effects; D004939:Esophageal Perforation / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology*; D004945:Esophagoscopy / Q000009:adverse effects; D005773:Gastroscopy / Q000009:adverse effects; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects; D011859:Radiography