For the treatment of liver cysts with a size of 13mm*11mm, it needs to be determined according to the specific condition of the patient, and those who have no pressure symptoms do not need to be treated, and if necessary, general treatment, medication and surgery should be given according to the condition of the patient. 1. No treatment is needed: for liver cysts of 13mm*11mm in size, if patients do not have any uncomfortable symptoms and only find them during physical examination, they do not need to be treated, but they need to be followed up regularly to observe whether there is any rapid enlargement of the liver cysts. 2. General treatment: patients need to pay attention to diet, eat small and frequent meals, avoid eating spicy and stimulating, greasy food, and avoid overeating. Appropriate exercise, obese patients need to lose weight scientifically. Avoid tobacco, alcohol, late at night, etc. 3. Medication: Liver cysts caused by parasites can be treated with relevant anthelmintics, such as albendazole, etc. Some patients may experience nausea, vomiting and skin rashes after taking the medication, which is prohibited for pregnant women, lactating women, and children under 2 years old. 4. Surgery: For patients with compression symptoms, surgery can be given, such as liver cyst puncture drainage and sclerotherapy, hepatic cyst windowing, cystectomy and so on. It is recommended that patients seek medical treatment in time, complete all auxiliary examinations, clarify the condition, and give appropriate treatment by professional physicians for the condition, and the drugs need to be used under the guidance of professional physicians.