Generally speaking, hepatic hemangioma, hepatic cyst, focal nodular hyperplasia of the liver and other liver nodules have a high probability of being benign. 1. Hepatic hemangioma: Hepatic hemangioma is a mass structure composed of a large number of arteriovenous vascular malformations in the liver, which can lead to the appearance of hepatic nodules in the patient’s liver, this disease is a relatively common benign tumor of the liver, and patients generally do not need to worry too much. 2. Liver cysts: Liver cysts are a kind of common benign liver diseases, and congenital liver cysts are more common. This disease can also lead to liver nodules. The prognosis of this disease is good, if the cysts are small and the patient is asymptomatic, no treatment is needed, and regular follow-up can be done. 3. Focal nodular hyperplasia of the liver: this disease is a benign lesion of the liver, which may cause nodules in the liver. Generally, no treatment is needed because it is difficult to differentiate it from primary liver cancer and other diseases, and it is usually difficult to diagnose. Even if the nodules are benign in the liver, patients need to undergo regular reviews to always monitor changes in their condition.