pathology of the liverustavpatologie.upol.cz/_data/section-1/174.pdf · congestion of the liver...
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![Page 1: PATHOLOGY OF THE LIVERustavpatologie.upol.cz/_data/section-1/174.pdf · Congestion of the liver (hepar moschatum), detail 1 3 2 3 1 Portobilium- dilatated branch of v. portae 2 Pseudolobulus](https://reader035.vdocument.in/reader035/viewer/2022062607/604522ec45c7362191771fdd/html5/thumbnails/1.jpg)
PATHOLOGY OF THE LIVER
VII. practical training
3rd year General Medicine
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Haemochromatosis
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Congestion of the liver
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Congestion of the liver
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Congestion of the liver (hepar moschatum)
1 Portobilial spaces
2 Ways of congestion (congestion with
necrosis of hepatocytes)
Pseudolobulus from residues of 3 lobuli, in
centre is portobilium
1
1
1
2
2
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Congestion of the liver (hepar moschatum), detail
1
3
2
3
1 Portobilium- dilatated branch of v. portae
2 Pseudolobulus from residues of 3 lobuli, in centre is
portobilium
3 Ways of congestion (congestion with necrosis of
hepatocytes)
4 Biliary duct
5 Branch of a. hepatica
4
5
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Acute stage of
viral hepatitis
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Viral hepatitis
subacute fatal
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Chronic viral
hepatis
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Liver – chronic viral hepatis
1
2
3 1 Portobiliar space with chronic inflammatory infiltrate
2 „piece-meal necroses“
3 Central part of lobulus with mixed steatosis
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Liver – chronic viral hepatis
1
2
1 Chronic inflammatory
infiltrate in portobiliar space
2 Biliary duct
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Chronic viral hepatis, active
1
2
2
1 Necrosis of hepatocytes with
accumulation of lymphocytes
2 Steatosis
3 Swelling of hepatocytes
3
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Massive necrosis (hepatodystrophy, yellow atrophy)
1
2
3
4
1 Biliary duct
2 Artery
3 Vena
4 Parenchyma
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Massive necrosis (hepatodystrophy, yellow atrophy)
1
2
3
1 Hepatocyt with eosinophilic
cytoplasm and partly defunct nucleus
2 Hepatocyt with degradated nucleus
and eosinophilic cytoplasm
3 Lipofuscin
4 Completely defunct hepatocytes
4
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Acute hepatodystrophy
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Cirrhosis hepatis
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Cirrhosis hepatis
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Cirrhosis hepatis
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Cavernous haemangioma – liver
kopie
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Cavernous haemangioma
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Cavernous haemangioma
1 Vascular spaces
2 Flat endothelial cells
3 Fibrous septum
1
1
3 2
2
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Cavernous haemangioma Angiosarcoma
Mitosis
copy
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Primary liver
carcinoma
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Hepatocellular carcinoma
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Hepatocellular carcinoma
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Hepatocellular carcinoma
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Cholangiocarcinoma of the liver