Hypoechoicity in the right lobe of the liver usually refers to localized space-occupying lesions in the liver, such as liver abscess, focal nodular hyperplasia, tumor, etc., and requires prompt medical treatment once detected. Hypoechoic or hypoechoic in the liver is a descriptor of ultrasound imaging. If the right lobe of the liver is hypoechoic, it is usually due to a liver abscess, but it may also be due to focal nodular hyperplasia or benign tumors, which are usually not serious and have a good prognosis. If it is a malignant tumor, it is more serious, and the patient needs to consult a doctor in time for targeted treatment. Generally speaking, ultrasound alone cannot clearly determine the severity of the disease, and further pathological biopsy, CT or nuclear magnetic examination is needed to make a clear diagnosis.