Small liver cysts are benign cystic lesions that occur in the liver area. Liver cysts are common benign lesions of the liver and are cystic swellings that can be categorized into various types such as congenital liver cysts, traumatic liver cysts, and inflammatory liver cysts. Smaller cyst diameters can lead to the presence of small hepatic cyst disease in the liver area. The cause of the disease is unknown and may be related to a variety of factors such as congenital formation, trauma, or infection. The disease is slow-growing and patients may have no obvious symptoms. The cysts may grow in size and put pressure on the surrounding tissues, causing symptoms such as indigestion and epigastric pain. Patients suffering from small liver cysts should go to the hospital for examination in time to clarify the specific condition and choose the appropriate method of treatment.