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Difference between revisions of "Medical liver disease"
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→Autoimmune hepatitis with obstruction - combined changes
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[[File:1 AIH OBS 1.tif|Low power shows inflammation; portal triads, lobules, central veins cannot be distinguished (40X).]] | [[File:1 AIH OBS 1.tif|Low power shows inflammation; portal triads, lobules, central veins cannot be distinguished (40X).]] | ||
[[File:2 AIH OBS 1.tif|Trichrome shows central venous sclerosis (red arrowhead), periportal fibrosis (green arrowhead), & space of Disse collagenization (yellow arrowhead); juxtaposition of central vein & portal tract indicates collapse, no definite bridging was seen (100X)]] | [[File:2 AIH OBS 1.tif|Trichrome shows central venous sclerosis (red arrowhead), periportal fibrosis (green arrowhead), & space of Disse collagenization (yellow arrowhead); juxtaposition of central vein & portal tract indicates collapse, no definite bridging was seen (100X)]] | ||
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[[File:3 AIH OBS 1.tif|Central vein is inflamed with a rare plasma cell (cyan arrowhead) (400X).]] | [[File:3 AIH OBS 1.tif|Central vein is inflamed with a rare plasma cell (cyan arrowhead) (400X).]] | ||
[[File:4 AIH OBS 1.tif|Interface hepatitis with plasma cells (yellow arrows) and ballooned hepatocytes (red arrows). Lobule is disorganized (400X).]] | |||
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[[File:5 AIH OBS 1.tif|Proliferating bile ductules (blue arrows) with occasional neutrophils (fucsia arrows), indicative of obstruction, but not acute cholangitis, which requires inflamed bile duct itself, best diagnosed with associated blood vessel (400X).]] | [[File:5 AIH OBS 1.tif|Proliferating bile ductules (blue arrows) with occasional neutrophils (fucsia arrows), indicative of obstruction, but not acute cholangitis, which requires inflamed bile duct itself, best diagnosed with associated blood vessel (400X).]] | ||
[[File:6 AIH OBS 1.tif|Rare distorted rosettes with greenish brown strands of bile (left arrow) or bile plugs (right arrow) (400X).]] | [[File:6 AIH OBS 1.tif|Rare distorted rosettes with greenish brown strands of bile (left arrow) or bile plugs (right arrow) (400X).]] | ||
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Patient with SLE and obstructive jaundice that resolved with apparent passage of stone. Low power shows inflammation; portal triads, lobules, central veins cannot be distinguished ( | Patient with SLE and obstructive jaundice that resolved with apparent passage of stone. Low power shows inflammation; portal triads, lobules, central veins cannot be distinguished (left row 1 40X). Trichrome shows central venous sclerosis (red arrowhead), periportal fibrosis (green arrowhead), & space of Disse collagenization (yellow arrowhead); juxtaposition of central vein & portal tract indicates collapse, no definite bridging was seen (right row 1 100X). Central vein is inflamed with a rare plasma cell (cyan arrowhead) (left row 2 400X). Interface hepatitis with plasma cells (yellow arrows) and ballooned hepatocytes (red arrows). Lobule is disorganized (right row 2 400X). Proliferating bile ductules (blue arrows) with occasional neutrophils (fucsia arrows), indicative of obstruction, but not acute cholangitis, which requires inflamed bile duct itself, best diagnosed with associated blood vessel (left row 3 400X). Rare distorted rosettes with greenish brown strands of bile (left arrow) or bile plugs (right arrow) (right row 3 400X). | ||
==Autoimmune hepatitis-primary biliary cirrhosis overlap syndrome== | ==Autoimmune hepatitis-primary biliary cirrhosis overlap syndrome== | ||