Liver hyperplasia appearing as nodules may be caused by cirrhosis, hepatocellular carcinoma, hepatic echinococcosis and so on. 1. Cirrhosis: when belonging to cirrhosis caused by hepatitis virus infection, the persistence of the virus leads to moderate to severe necroinflammation of the liver as well as fibrosis, resulting in fibrous tissue proliferation and causing nodules. 2. Hepatocellular carcinoma: on the basis of hepatocellular necrosis, diffuse fibrosis and destruction of liver structure, as well as abnormal hepatocellular nodules surrounded by fibers and destruction of intrahepatic vascular anatomy, all of which can lead to fibroplasia of the liver and cause nodules. 3. Hepatic echinococcosis: Echinococcus tapeworm grows gradually in the liver, causing compression symptoms in the neighboring organs according to its location, and complications such as infection, rupture and dissemination, and obstruction of cavity organs can occur, which can induce nodules. In addition, liver hyperplasia nodules can also be seen in other diseases, it is recommended to go to the hospital in a timely manner, in accordance with the doctor’s instructions for treatment, to avoid delaying the condition.