title: [Perforation of an acute duodenal ulcer after an appendectomy].
mesh_terms: D000208:Acute Disease; D001062:Appendectomy / Q000009:adverse effects*; D001344:Autopsy; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*
vernacular_title: Perforatsiia ostroĭ iazvy dvenadtsatiperstnoĭ kishki posle appendéktomii.