When the hepatic space-occupying lesion is small or in the early stage of the disease, the patient usually has no obvious symptoms, but if the lesion is large, it can cause symptoms such as an upper abdominal mass, pain in the liver area, jaundice, and so on. Hepatic space-occupying lesions are abnormal echoes or densities in the liver parenchyma in imaging examination, which can indicate a variety of lesions, which may be benign or malignant, such as liver cysts and hepatic hemangiomas in benign cases, and hepatocellular carcinoma in malignant cases. Hepatic space-occupying lesions have no obvious symptoms in the early stage due to the small size of the lesion. As the lesion increases in size, it may present with upper abdominal mass, pain in the liver area, jaundice, loss of appetite, nausea, vomiting, and postprandial fullness and other discomforts. Patients with malignant lesions may also have malignant manifestations such as progressive wasting, fever, malaise, and malnutrition. When liver space-occupying lesions are detected in imaging tests, patients are advised to consult a medical professional to identify the cause of the disease and follow the doctor’s instructions for appropriate treatment.