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Liver Cirrhosis

*Cirrhosis hepatis*

For medical students2 min readUpdated 2026-10-10

Liver cirrhosis is a chronic, progressive disease characterized by irreversible remodeling of the hepatic architecture. The process is accompanied by the development of portal hypertension and liver failure.

MorphologyParenchymal regeneration nodules surrounded by connective tissue septa.
DiagnosticsEtiological classification is essential for comprehensive diagnosis and management.
Hepatosplenic SyndromeA combination of hepatomegaly and splenomegaly with a firm organ consistency.
Clinical VariantsRanges from asymptomatic courses to latent forms identified only at autopsy.

Morphological Changes

Cirrhosis hepatis is driven by diffuse remodeling of hepatic angioarchitecture. Key features include:

Clinical Presentation

The disease manifests as multi-organ involvement. Three clinical courses are distinguished:

  1. Mildly expressed (20%): vague symptoms, early diagnosis is challenging.
  2. Prominent symptoms (60%): patients actively seek medical care.
  3. Latent (20%): diagnosis is established only post-mortem.

Early subjective signs include weakness, fatigue, loss of appetite, and abdominal discomfort.

Hepatosplenic Syndrome and Hypersplenism

A hallmark feature is enlargement of both the liver and spleen. Upon palpation, these organs feel firm. Note: in the terminal stage with severe liver failure, liver size may decrease.

Hypersplenism manifests as a reduction in peripheral blood cell counts (anemia, leukopenia, thrombocytopenia) despite normal or increased bone marrow activity.

Mnemonic

P-P-P: Parenchyma (nodules), Pathway/Remodeling (of architecture), Portal (hypertension).

Frequently asked questions

What macroscopic forms of liver cirrhosis are distinguished based on nodule size?

Based on the size of regeneration nodules, four macroscopic forms of liver cirrhosis are distinguished:

  • Micronodular — regeneration nodules measure up to 3 mm in diameter.
  • Macronodular — characterized by variable regeneration nodules exceeding 3 mm in diameter.
  • Mixed — combines features of both micro- and macronodular patterns.
  • Incomplete septal — characterized by delicate fibrous septa and poorly formed nodules.
What are the primary etiological factors causing liver cirrhosis?

The primary etiological factors causing liver cirrhosis include chronic hepatitis of various origins and toxic exposures.

  • Viral infections — sequelae of chronic viral hepatitis (HBV, HCV) rank among the top causes.
  • Toxic factors — chronic alcohol abuse, drugs, and chemical toxins.
  • Genetic and metabolic disorders — hemochromatosis, Wilson's disease, alpha-1 antitrypsin deficiency, malnutrition.
  • Biliary tract pathology — gallstone disease, primary sclerosing cholangitis.
  • Vascular pathology — congestive heart failure, Budd-Chiari syndrome.
  • Autoimmune processes — autoimmune hepatitis.
What clinical manifestations are characteristic of portal hypertension in cirrhosis?

Portal hypertension in cirrhosis is characterized by the development of portosystemic shunts, splenomegaly, and fluid accumulation in the peritoneal cavity.

  • Ascites — accumulation of free fluid due to increased sinusoidal hydrostatic pressure and splanchnic vasodilation.
  • Variceal bleeding — formation of portosystemic collateral vessels in the esophagus, gastric cardia, anterior abdominal wall, and hemorrhoidal plexus.
  • Splenomegaly — splenic enlargement with cyanotic induration and hypersplenism (leukopenia, thrombocytopenia).
  • Bleeding — profuse gastrointestinal bleeding from ruptured esophageal or gastric varices.
What microscopic changes characterize a pseudolobule (regeneration nodule) in cirrhosis?

The microscopic appearance of a pseudolobule (regeneration nodule) in cirrhosis is characterized by a disrupted normal hepatic architecture.

  • Disrupted architecture — normal cords and central veins are absent within the nodule.
  • Hepatocyte changes — hepatocytes frequently show fatty and protein degeneration.
  • Surrounding structures — regeneration nodules are completely encircled by connective tissue septa.
  • Septal changes — the septa contain inflammatory cell infiltrates and proliferating bile ductules (ductular reaction).
What stages of morphogenesis does the liver undergo during the development of cirrhosis?

During the development of cirrhosis, the liver undergoes stereotyped morphological changes.

  • Cellular injury — degeneration, intracellular accumulations, apoptosis, and hepatocyte necrosis.
  • Inflammation — inflammatory cell infiltration of the parenchyma and portal tracts.
  • Fibrosis — hepatic stellate cells (Ito cells) activate and synthesize collagen; collagen accumulates in the space of Disse, leading to sinusoidal capillarization and fibrous septa formation.
  • Regeneration — focal or nodular hepatocyte regeneration.
  • Cirrhotic transformation — parenchyma is partitioned into regenerative nodules surrounded by connective tissue, forming pseudolobules.

For primary biliary cholangitis, distinct ductal, ductular, fibrotic, and cirrhotic stages are identified.

Why does liver size decrease in advanced cirrhosis?

A reduction in liver size is characteristic of late-stage disease accompanied by severe hepatocellular failure and tissue atrophy.

What is hypersplenism in cirrhosis?

It is a condition where peripheral blood levels of leukocytes, platelets, and erythrocytes decrease, despite normal or elevated production in the bone marrow due to increased splenic sequestration and destruction.

Is cirrhosis always accompanied by jaundice?

No, not always. Cirrhosis with extensive parenchymal necrosis may present without jaundice in certain cases.

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