tailieunhanh - Hepatobiliary Surgery - part 2

Hình. 1,12. Bình thường và bất thường giải phẫu ống động mạch ngành. (A) điển hình ống động mạch giải phẫu học, (B) gấp ba lần đường giao nhau, (C) thoát nước ngoài tử cung của một ống gan phải ngành vào các ống dẫn chung (C1), ngay trước ống thoát nước ống gan chung Into the, | 18 Heptobiliary Surgery Fig. . Normal and aberrant sectoral ductal anatomy. A Typical ductal anatomy B triple confluence C ectopic drainage of a right sectoral duct into the common hepatic duct C1 right anterior duct draining into the common hepatic duct C2 right posterior duct draining into the common hepatic duct D ectopic drainage of a right sectoral duct into the left hepatic ductal system D1 right posterior sectoral duct draining into the left hepatic ductal system D2 right anterior sectoral duct draining into the left hepatic ductal system E absence of the hepatic duct confluence F absence of right hepatic duct and ectopic drainage of the right posterior duct into the cystic duct. Reprinted with permission from Surgery of the Liver and Biliary Tract 3rd Edition Blumgart LH Fong Y Eds. . Saunders London UK 2000 . Essential Hepatic and Biliary Anatomy for the Surgeon 19 Fig. . Normal and aberrant segmental ductal anatomy. A variations of Segment V B variations of Segment VI C variations of Segment VIII D variations of Segment IV. Note there is no variation of drainage of Segments II III and VII. Reprinted with permission from Surgery of the Liver and Biliary Tract 3rd Edition Blumgart LH Fong Y Eds. . Saunders London UK 2000 . Chapter 2 Imaging of the Liver Bile Ducts and Pancreas Douglas R. DeCorato Lawrence H. Schwartz Imaging of the upper abdomen including the liver biliary tree and pancreas has evolved rapidly over the past ten years. Fast imaging techniques using both computed tomography CT and magnetic resonance imaging MRI permit dynamic contrast-enhanced imaging in seconds. Similarly ultrasonography US an integral part of hepatobiliary imaging for both benign and malignant disease has seen marked advances due to improved technology. Modalities such as nuclear medicine and angiography play a more specialized role in the identification and characterization of pathology. For example although nuclear medicine is limited in its evaluation of .