Web Training Modules Module 14: Advanced Abdominal Imaging, Part I Liver, Pancreas, Spleen Web Training Modules | Module 14: Advanced Abdominal Imaging, Part I Liver ............................................................................................................................................................... 6 Anatomy .................................................................................................................................................... 6 Physiology ................................................................................................................................................. 8 Digestion ............................................................................................................................................... 9 Metabolism ........................................................................................................................................... 9 Detoxification ........................................................................................................................................ 9 Storage ................................................................................................................................................ 10 Production ........................................................................................................................................... 10 Immunity ............................................................................................................................................. 10 MR Imaging of Liver Pathology ............................................................................................................... 10 Non-Contrast Enhanced Liver MRI ...................................................................................................... 11 Contrast-Enhanced Liver MRI ............................................................................................................. 12 Gadolinium Contrast Agents ........................................................................................................... 13 Hepatobiliary Contrast Agents ........................................................................................................ 13 Superparamagnetic Contrast Agents .............................................................................................. 14 Benign Focal Liver Disease .................................................................................................................. 15 Hemangiomas ................................................................................................................................. 15 Focal Nodular Hyperplasia .............................................................................................................. 16 Hepatic Adenomas .......................................................................................................................... 17 Benign Lipomatous Tumors ............................................................................................................ 17 Malignant Hepatic Lesions .................................................................................................................. 18 Hepatocellular Carcinomas ............................................................................................................. 18 Cholangiocarcinomas ...................................................................................................................... 19 Fibrolamellar Hepatocellular Carcinomas ....................................................................................... 19 Metastases ...................................................................................................................................... 20 Lymphoma ...................................................................................................................................... 21 Diffuse Liver Disease ........................................................................................................................... 21 Liver Abscesses................................................................................................................................ 22 Hemochromatosis ........................................................................................................................... 23 Steatohepatitis ................................................................................................................................ 23 Fatty Liver ........................................................................................................................................ 23 2 Web Training Modules | Module 14: Advanced Abdominal Imaging, Part I Cirrhosis .......................................................................................................................................... 24 Passive Venous Congestion ............................................................................................................. 24 Pancreas ...................................................................................................................................................... 25 Anatomy .................................................................................................................................................. 25 Physiology ............................................................................................................................................... 28 Regulation of Blood Glucose Levels .................................................................................................... 28 Glucagon Regulation ........................................................................................................................... 29 Insulin Regulation................................................................................................................................ 29 MR Imaging of Pancreas Pathology ........................................................................................................ 30 Ductal Pancreatic Adenocarcinoma .................................................................................................... 33 Cystic Epithelial Pancreatic Neoplasms .............................................................................................. 34 Serous Cystadenoma....................................................................................................................... 34 Mucinous Cystic Tumors ................................................................................................................. 36 Solid Pseudopapillary Tumors ......................................................................................................... 37 Intrapapillary Mucinous Neoplasm ................................................................................................. 38 Endocrine Pancreatic Tumors ............................................................................................................. 39 Hyperfunctioning Tumors ............................................................................................................... 39 Nonhyperfunctioning Endocrine Tumors ........................................................................................ 40 MR Imaging of Hyperfunctioning and Nonhyperfunctioning Endocrine Tumors ........................... 40 Additional Endocrine Tumors ......................................................................................................... 40 Pancreatitis ......................................................................................................................................... 41 Acute Pancreatitis ........................................................................................................................... 41 Chronic Pancreatitis ........................................................................................................................ 41 Focal Pancreatitis ............................................................................................................................ 42 Spleen.......................................................................................................................................................... 43 Anatomy .................................................................................................................................................. 43 Physiology ............................................................................................................................................... 44 Immune Responses ............................................................................................................................. 44 Phagocytosis ....................................................................................................................................... 45 Hematopoiesis .................................................................................................................................... 45 Storage of Red Blood Cells .................................................................................................................. 45 3 Web Training Modules | Module 14: Advanced Abdominal Imaging, Part I MR Imaging of Spleen Pathology ............................................................................................................ 46 Normal Variants and Congenital Diseases 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