Liver Cirrhosis: Is It a Form of Cancer?
Liver cirrhosis is not classified as cancer. Instead, it represents the final stage of various chronic liver diseases caused by long-term damage to the liver. In this condition, widespread destruction of liver cells leads to the overgrowth of fibrous tissue, the formation of regenerative nodules, and the development of abnormal structures known as pseudolobules. These changes ultimately disrupt the normal architecture and blood flow within the liver, potentially leading to progressive liver dysfunction, hepatic failure, and portal hypertension.
Although cirrhosis itself is not cancerous, it significantly increases the risk of developing primary liver cancer. The progression from cirrhosis to liver cancer is a well-documented concern in medical literature. Cirrhosis can be categorized into two main phases: compensated and decompensated. In the compensated stage, the liver may still perform most of its essential functions despite existing damage. However, once the disease progresses to the decompensated phase, the prognosis becomes much graver, with high mortality rates.
Decompensated cirrhosis often results in life-threatening complications. One such complication is esophageal or gastric varices—enlarged veins in the esophagus or stomach that can rupture and cause severe internal bleeding. This may lead to vomiting blood, black tarry stools, and potentially fatal hypovolemic shock. Another serious consequence is hepatic encephalopathy, which affects brain function due to liver failure. Symptoms include confusion, altered mental status, and eventually coma.
Additional complications include hepatorenal syndrome, characterized by kidney dysfunction and reduced urine output; worsening liver function; and refractory ascites, or fluid buildup in the abdomen that resists treatment. These conditions can progress to spontaneous bacterial peritonitis, a dangerous infection that poses a significant threat to the patient's life.
People with cirrhosis have a much higher risk of developing hepatocellular carcinoma compared to the general population. This highlights the importance of early diagnosis and proactive management of liver cirrhosis as a critical step in preventing further deterioration and reducing cancer risk. Regular monitoring, lifestyle adjustments, and appropriate medical interventions are essential for improving outcomes and prolonging survival in patients with cirrhosis.