Liver cyst 13mm*10mm belongs to the smaller size of the cyst, if there is no combination of infection, bleeding and other conditions are generally not serious, and do not require special treatment. Liver cysts are a common benign disease of the liver, which can be congenital, inflammatory, traumatic and so on. Usually, liver cysts with small diameters do not cause obvious discomfort and therefore do not require special treatment. Regular review of abdominal ultrasound for dynamic observation of the condition is sufficient. Surgery should be considered if the cysts are found to be progressively enlarged or if the cysts cause compression symptoms, and common symptoms include discomfort in the right upper abdomen, vague pain, fullness after meals, nausea and vomiting, etc. Laparoscopic hepatic cysts are usually performed. Laparoscopic cyst opening or decapitation is usually performed. Liver cysts can have some complications, such as infection, intracystic hemorrhage, etc. Surgery can also be considered for patients with these complications, in which a drain is placed to drain the fluid after the cyst is opened. If the cyst is large and the damage to liver parenchyma is serious, partial hepatectomy can be performed if necessary. Liver cysts are benign liver diseases, and many patients can remain stable for a long time, so patients do not need to worry too much, and regular checkups can be done.