Cancer Duodenal Duodenal Cancer Duodenal Cancer adeliawelumi Sabtu, 04 Januari 2014 History of helicobacter pylori, duodenal ulcer, gastric. 1. World j gastroenterol. 2014 may 14;20(18)5191204. Doi 10.3748/wjg.V20.I18.5191. ...