[Acute peptic ulcer as a postoperative complication].
D000208:Acute Disease; D000368:Aged; D001344:Autopsy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000209:etiology*; D011183:Postoperative Complications; D011470:Prostatic Hyperplasia / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000601:surgery