title: Radiologic seminar CXXXIV: ulcer disease with retroperitoneal rupture.
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging*; D011859:Radiography; D012187:Retroperitoneal Space; D012422:Rupture, Spontaneous / Q000000981:diagnostic imaging; D013276:Stomach Ulcer / Q000000981:diagnostic imaging*