Ultrasound if there are cysts in the liver when viewed, different options should be specifically selected according to the size of the cysts. For single relatively small cysts under 5cm, such liver cysts are clinically asymptomatic and patients do not need to be overly nervous, as long as they are reviewed regularly and changes in the cysts are dynamically observed. For liver cysts over 5cm, if there are symptoms of compression, you can choose surgical treatment, which is either traditional open surgery or laparoscopic decompression of liver cysts. With the improvement of the current interventional technology, liver cysts can also be treated by ultrasound interventional aspiration of liver cysts and local sclerotherapy. After surgery, appropriate liver preservation and protection treatment should be given according to the pathological nature of the cyst or liver function, and regular review.