Results: 160 patients suffering from tumor and tumor-like lesions were included in this study: 35 patients with liver cysts, 7 patients with hemangiomas, 3 patients with focal nodular hyperplasia, 1 patient with liver cell adenoma, 1 patient with abscess, 86 patients with primary malignant tumors, 86 patients with secondary malignant tumors and 1 patient with lymphoma.