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Difference between revisions of "Medical liver disease"
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→Nodular regenerative hyperplasia: format
(→Focal nodular hyperplasia: +images) |
m (→Nodular regenerative hyperplasia: format) |
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==Nodular regenerative hyperplasia== | ==Nodular regenerative hyperplasia== | ||
*Associated with renal transplants, bone marrow transplants and vasculitities.<ref>{{Ref PBoD|922}}</ref> | ===General=== | ||
*Associated with renal transplants, bone marrow transplants and vasculitities.<ref name=Ref_PBoD922>{{Ref PBoD|922}}</ref> | |||
*Can lead to portal hypertension and many of the associated complications. | *Can lead to portal hypertension and many of the associated complications. | ||
===Etiology=== | ====Etiology==== | ||
*Arterial hypervascularity secondary to loss of hepatic vein radicles (loss of central venule in hepatic lobule).<ref>{{Ref PBoD|922}}</ref> | *Arterial hypervascularity secondary to loss of hepatic vein radicles (loss of central venule in hepatic lobule).<ref>{{Ref PBoD|922}}</ref> | ||
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*Diffuse nodularity - whole liver. | *Diffuse nodularity - whole liver. | ||
=== | ===Microscopic=== | ||
Features:<ref>{{Ref PBoD|922}}</ref> | Features:<ref name=Ref_PBoD922>{{Ref PBoD|922}}</ref> | ||
*"Plump" hepatocytes surrounded by atrophic ones. | *"Plump" hepatocytes surrounded by atrophic ones. | ||
*No fibrosis. | *No fibrosis. | ||
==Sinuosoidal obstruction syndrome== | ==Sinuosoidal obstruction syndrome== | ||