mr features of 153 proved primary liver tumors ( 95 malignant , 58 benign ) in 55 patients with hepatocellular carcinoma ( 21 ) , cholangiocarcinoma ( seven ) , carcinosarcoma ( one ) , hepatoblastoma ( one ) , hemangioma ( 16 ) , hepatic adenoma ( four ) , focal nodular hyperplasia ( three ) , leiomyoma ( one ) , and hemangioendothelioma ( one ) were studied retrospectively to determine which techniques are most reliable for lesion detection and which criteria are most useful for differential diagnosis .
C0018916
hemangioma
C0018915
hemangioendothelioma