Endoscopy can be used to evaluate patients with suspected esophageal perforation. CT is obtained first because it is non-invasive and sensitive.
Gastrointestinal perforation other diagnostic studies
Gastrointestinal perforation other imaging findings
Ileus other diagnostic studies
Mesenteric ischemia other diagnostic studies
Bowel obstruction other diagnostic studies
Acute pancreatitis differential diagnosis
Acute cholecystitis other diagnostic studies
Chronic cholecystitis differential diagnosis