in 20 of these 46 patients anatomy of the cdpdj could be evaluated by review of endoscopic retrograde cholangiopancreatography ( 11 patients ) or by reflux into the pancreatic duct during transhepatic , operative , or postoperative tube cholangiography ( nine patients ) .
C0008310
endoscopic retrograde cholangiopancreatography
C0030288
pancreatic duct