MR Cholangiopancreatography.

2.2 Benign Nontraumatic Abnormalities . . . . . . . . . 64 #30 Developmental Abnormalities (1): Caroli’s Disease . . . . . . . . 64 #31 Developmental Abnormalities (2): Hepatic Cysts . . . . . . . . . 66 #32 Morphologic Description of Biliary Abnormalities in Parenchymal Liver Disease 68 #33 Bile Duct Lithiasis . . . . . . . 70 #34 Acute Hepatitis . . . . . . . . 72 #35 Fatty Metamorphosis (Steatosis) . . . . . . . . . . . 74 #36 Cirrhosis, Ductal Changes . . . . . . . . 78 #37 Cirrhosis, Parenchymal Changes . . . . . 80 #38 Primary Biliary Cirrhosis . . . 82 #39 Vanishing Bile Duct Disease: Differential Diagnosis . . . . . 84 #40 Bacterial Cholangitis . . . . . 86 #41 Primary Sclerosing Cholangitis, General . . . . . . . . . . . . 88 #42 Primary Sclerosing Cholangitis, Early Disease (Type I) . . . . . 89 #43 Primary Sclerosing Cholangitis, Advanced Disease (Types II and III) . . . . . . . 90 #44 Atypical and Complicated Primary Sclerosing Cholangitis 92 #45 Secondary Sclerosing Cholangitis . . . . . . . . . . . 94 #46 Oriental Cholangitis . . . . . . 96 #47 Echinococcosis . . . . . . . . 98 2.3 Traumatic, Postoperative, and Iatrogenic Abnormalities 100 #48 Sequelae of Direct Liver Trauma . . . . . . . . . . . . . 100 #49 After Hepaticojejunostomy: Anastomotic Stricture . . . . . 102 #50 After Hepatic Transplantation (1): Ischemia . . . . . . . 104 #51 After Hepatic Transplantation (2): Other Complications 106 #52 After Cholecystectomy: Stricture/Transection of an Aberrant Bile Duct . . . . 108 #53 Biliary Complications of Percutaneous Procedures . . 110 2.4 Malignant Tumors . . . . . . . 112 #54 Intrahepatic (Peripheral) Cholangiocarcinoma (1): Ductal Changes . . . . . . . . 112 #55 Intrahepatic (Peripheral) Cholangiocarcinoma (2): Enhancement Pattern . . . . . 114 #56 Recurrent Tumor After Hepat(ic)ojejunostomy . . . . 116 #57 Recurrent Tumor: Diagnostic Problems Related to the Presence of Endoprostheses . . 118 #58 Hepatocellular Carcinoma, General . . . . . . . . . . . . 120 #59 Hepatocellular Carcinoma, Biliary Invasion . . . . . . . . 124 #60 Metastases . . . . . . . . . . . 126 Extrahepatic Bile Duct 3 Extrahepatic Bile Duct . . . . 130 3.1 Normal Anatomy and Variants 130 #61 Normal Anatomy, Terminology, and Size . . . . . . . . . . . . 130 #62 Variant Anatomy (1): Narrow Aspect of the Pancreatic Segment . . . . . . . . . . . . 132 #63 Variant Anatomy (2): Location of the Bifurcation . . 134 #64 Variant Anatomy (3): Impression by Blood Vessels . . 136 #65 Postoperative Anatomy: After Hepatic Transplantation 138 #66 Postoperative Anatomy: After the Whipple Procedure 140 #67 Aerobilia . . . . . . . . . . . . 142 XIV