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10 Cards in this Set
- Front
- Back
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ballooning degen
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swollen due to toxin or immunological
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foamy degen
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diffuse foamy swollen appearance. because of retained biliary material.
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microvesicular steatosis
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doesn't displace the nucleus.
alcoholic liver disease and acute fatty liver of preg |
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macrovesicular steatosis
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large droplet of fat.
single large droplet that displaces the nucleus. seen in alcoholics, obesity and diabetes. |
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councilman/acidophilic bodies
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shrunken, very eosinophilic. due to apoptosis.
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centrilobular necrosis
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due to ischemic injury or drug/toxic rxns.
makes sense bc p450s are in zone 3. |
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focal/spotty necrosis
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replacemenmt of liver cell plates with lymphocytes and macrophages.
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interface "piecemeal" necrosis
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at the interface btwn periportal parenchyma and inflamed portal tracts.
sharp demarcation btwn inflammation and the normal. |
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bridging necrosis
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spans adjacent lobules in a portal to portal, portal to central or central to central fashion.
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submassive vs. massive necrosis
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submassive - entire lobules.
massive - entire liver. |
