Pathology of Fatty Liver
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Questions and Answers

What is the primary characteristic of parenchymal lipidoses?

  • Inflammation in the cytoplasm
  • Lipid metabolism disturbance in the cytoplasm (correct)
  • Mitochondrial dysfunction in the cytoplasm
  • Abnormal protein metabolism in the cytoplasm

    • What is the typical manifestation of fatty dystrophy in cells?

  • Accumulation of lysosomes in the cytoplasm
  • Accumulation of mitochondria in the cytoplasm
  • Accumulation of neutral lipid droplets in the cytoplasm (correct)
  • Accumulation of protein in the nucleus

    • What is the primary reason for fatty dystrophy of the liver?

  • Inflammation in the liver tissue
  • Viral infection of the liver
  • Toxic substance exposure
  • Misbalance between entry and utilization of lipids in hepatocytes (correct)

    • What is the role of apoprotein in lipid metabolism?

    <p>Necessary for lipid transport in the form of lipoproteins</p> Signup and view all the answers

    What is the characteristic appearance of the liver in fatty dystrophy?

    <p>It is enlarged and flabby</p> Signup and view all the answers

    What is the consequence of decreased apoprotein production in the liver?

    <p>Decreased lipid excretion from hepatic cells</p> Signup and view all the answers

    What is the typical staining color of lipid droplets in fatty dystrophy using Sudan III?

    <p>Orange-red</p> Signup and view all the answers

    What is a common condition associated with fatty dystrophy of the liver?

    <p>All of the above</p> Signup and view all the answers

    What is the main mechanism of fatty dystrophy development in the peripheral areas of the hepatic lobe?

    <p>Infiltration mechanism</p> Signup and view all the answers

    What is the outcome of fatty dystrophy of the liver?

    <p>It is reversible, and liver function remains normal for a long time</p> Signup and view all the answers

    What is the most frequent cause of fatty dystrophy of the myocardium?

    <p>Hypoxia</p> Signup and view all the answers

    What is the consequence of adding necrosis to fatty dystrophy of the liver?

    <p>Liver function is disrupted and may lead to liver failure</p> Signup and view all the answers

    What is the characteristics of the liver in liver amyloidosis?

    <p>It is enlarged, white, with lardaceous luster on the section</p> Signup and view all the answers

    What is the consequence of amyloid deposition in the liver?

    <p>Hepatocyte atrophy and hepatic failure</p> Signup and view all the answers

    What is the location of amyloid deposition in the liver?

    <p>Along the sinusoids in lobules and vascular walls</p> Signup and view all the answers

    What complication can occur as a result of amyloid deposition in the liver?

    <p>Portal hypertension</p> Signup and view all the answers

    What is the effect of amyloidosis on liver cells?

    <p>It causes hepatocyte atrophy</p> Signup and view all the answers

    What is the clinical manifestation of liver amyloidosis?

    <p>Hepatic failure</p> Signup and view all the answers

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