title: Pancreatic duct obstruction: a new observation during fine needle percutaneous transhepatic cholangiography.
mesh_terms: D000368:Aged; D002758:Cholangiography / Q000379:methods*; D006801:Humans; D008297:Male; D009339:Needles; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging; D010183:Pancreatic Ducts / Q000000981:diagnostic imaging*