Perforated peptic ulcer.
D003937:Diagnosis, Differential; D004322:Drainage; D005743:Gastrectomy; D005763:Gastroenterostomy; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000209:etiology / Q000473:pathology / Q000601:surgery; D011182:Postoperative Care; D014628:Vagotomy