[The use of percutaneous transhepatic portography in the assessment of resectability in pancreatic diseases].
D014670:Ampulla of Vater / Q000000981:diagnostic imaging; D003138:Common Bile Duct Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging*; D011172:Portography / Q000379:methods