Normal liver function and hyperechoic nodule on ultrasound may be benign liver lesions such as hepatic hemangioma, hepatic cyst, or malignant liver lesions such as hepatocellular carcinoma. 1. Benign hepatic lesions: in many benign hepatic lesions such as hepatic cysts, hepatic hemangiomas, etc., the patient’s liver function may be normal and hyperechoic nodules appear on ultrasound, which is not serious, asymptomatic and requires no treatment, but regular observation is needed. 2. Hepatic malignant lesions: in the early stage of hepatocellular carcinoma, liver cells are not seriously damaged, liver function may still be normal, but ultrasound can find uneven density nodules, such patients are in more serious condition and should receive systematic treatment immediately. Liver function is normal b ultrasound left liver hypoechoic nodule, it is recommended to go to the hospital in time, under the guidance of the doctor standardized treatment.