Peptic Ulcer Perforation |
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| Peptic Ulcer Perforations; Perforation, Peptic Ulcer; Perforations, Peptic Ulcer; Ulcer Perforation, Peptic; Ulcer Perforations, Peptic | |
| Penetration of a PEPTIC ULCER through the wall of DUODENUM or STOMACH allowing the leakage of luminal contents into the PERITONEAL CAVITY. | |