Liver cysts can cause compression hazards to the surrounding organs when they increase to a certain size, and they usually do not turn into liver cancer, except for neoplastic liver cysts. Liver cysts are a relatively common liver disease, and according to whether they are caused by parasites, they are divided into non-parasitic liver cysts and hepatic cysts, the former of which is often referred to as liver cysts. Liver cysts are divided into congenital, traumatic, inflammatory and tumor, congenital is common, the cysts are asymptomatic when small, and gradually increase in size will produce pressure symptoms on the surrounding organs, thus causing harm. Generally, liver cysts are benign, but if they are tumorigenic, it means that liver cysts may become cancerous, which needs to be determined according to the imaging examination and pathological diagnosis.