Hypoechoic nodule can be seen in the right lobe of the liver, considering that it may be malignant occupancy of the liver, or hepatic cyst or hemangioma. 1. Malignant tumor of the liver: patients with malignant tumor of the liver may also present with hypoechoic nodules, which can be accompanied by pain in the liver region, jaundice, ascites and other symptoms, early detection and early treatment. 2. Liver cysts: liver cysts are benign tumors, imaging can be found as hypoechoic nodules, which is an imaging diagnosis, acoustic impedance is smaller than the normal surrounding tissues, found in liver cysts, it is recommended that ultrasound for regular review. 3. Hemangioma: hemangioma is also hypoechoic nodule on ultrasound, a large number of arterial and venous vascular malformations in the liver and the resultant mass structure, can be manifested as congenital developmental anomalies, generally do not need special treatment, when the hemangioma is large then consider treatment. For hyperechoic masses in the right lobe of the liver, it is recommended to consult the Department of Hepatobiliary Surgery of a regular hospital.