[Double pylorus].
D000368:Aged; D004378:Duodenal Diseases / Q000209:etiology; D004381:Duodenal Ulcer / Q000150:complications; D005747:Gastric Fistula / Q000209:etiology; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology; D008297:Male; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology; D011708:Pylorus / Q000473:pathology*
Píloro doble.