Which organ is primarily affected by cirrhosis?

Cirrhosis primarily affects the liver, which is a critical organ responsible for many essential functions in the body, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion. In cirrhosis, the liver undergoes progressive scarring due to long-standing liver damage, which can be caused by chronic alcohol use, viral hepatitis, fatty liver disease, and other factors. As the condition advances, the liver's ability to function effectively diminishes, leading to numerous complications such as portal hypertension, liver failure, and an increased risk of liver cancer. Therefore, understanding cirrhosis is fundamentally linked to the liver's health and functionality, making it the primary organ affected by this serious condition.