The thickening of liver light spots can only indicate that there is a lesion in the liver, which may suggest fatty liver, viral hepatitis, hepatocellular carcinoma and other lesions, and cannot directly diagnose hepatocellular carcinoma. 1. Fatty liver. Ultrasound examination may indicate thickening of liver spots in fatty liver, which should be determined according to the patient’s body type, blood lipids and other examination items. 2. Viral hepatitis. Hepatitis virus attacking the liver can cause deformation and necrosis of liver cells, and in severe cases, even liver fibrosis or even cirrhosis may occur, and then there may also be thickening of liver spots. The diagnosis can be clarified by serological hepatitis virus antigen and antibody examination. 3. Liver cancer. When hepatocellular carcinoma occurs in the organism, thickening of liver spots may also occur. If the diagnosis is confirmed, it should be based on the medical history, alpha-fetoprotein test, liver enhancement CT and other tests. No matter which of the above cases or other causes are mentioned above, thickening of liver spots suggests an abnormal state of the liver, and it is recommended to consult a doctor in time to find out the cause in order to avoid delaying the condition.