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12 Cards in this Set
- Front
- Back
mirizzi syndrome
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gallstone that gets stuck in teh cystic duct --> cholangitis/erosion into GB --> obx jaundice
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false negative causes of biliary obx
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cirrhosis
cholangitis periductal fibrosis (all prohibit dilitation of bile duct in obx jaundice) |
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pathology of cholangiocarcinoma
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slow growing adenoca from epithelium of bile duct
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etiology of cholangioca
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complication of choledochal cyst, PSC, Caroli's dz, or intrahepatic stone
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appearance of intrahepatic cholangioca
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homogeneous irregular borders
hypoattenuating fibrotic weak enhancement delayed enhancement: central/diffuse enhancement |
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appearance of periductal cholangioca
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grows along bile ducts in an elongated branching pattern
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types of sclerosing cholangitis
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primary sclerosing cholangitis
ascending cholangitis oriental cholangiohepatitis AIDS related cholangitis |
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appearance of PSC
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alternating dilated/strictures of cubts
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finding that can be associated with ascending cholangitis
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liver abscess
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what dz is associated with PSC
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UC
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imaging findings of acute PE vs chronic PE
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acute: central thrombus outlined by contrast (doughnut sign in cross-section, tram track sign longitudinally)
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appearance of chronic PE
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clot is periphearl and contrast is central
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