RT Book, Section A1 Doherty, Gerard M. SR Print(0) ID 58109385 T1 Duodenal Tumors, Malignant T2 Quick Answers Surgery YR 2010 FD 2010 PB The McGraw-Hill Companies PP New York, NY SN LK accesssurgery.mhmedical.com/content.aspx?aid=58109385 RD 2024/10/16 AB • Upper GI endoscopic or contrast radiographic evidence of duodenal tumor