Duodenum Duodenum Duodenum: Ulcer, Visible Vessel By Dr. Paul M. Choi Duodenum 17 April 2012 Hits: 3415 Share: A 53 year old male presenting with epigastric pain found to have an acute duodenal ulcer with bleeding. He was conservatively treated in an outpatient setting with medical therapy that included H.pylori regimen. Prev Next