title: Perforation of a gastrojejunal ulcer into the pericardium. Complication of Wermer's disease (Zollinger-Ellison syndrome).
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007583:Jejunum; D008297:Male; D008875:Middle Aged; D009377:Multiple Endocrine Neoplasia / Q000150:complications*; D010439:Peptic Ulcer Perforation / Q000150:complications*; D010493:Pericarditis / Q000209:etiology*; D013276:Stomach Ulcer / Q000150:complications*; D015043:Zollinger-Ellison Syndrome / Q000150:complications* / Q000175:diagnosis / Q000473:pathology*