A complementary comment on primary hepatic angiosarcoma: A case report

Figure 3 A 16 mm diameter lesion located at the segment 4. A and B: The lesion has mild diffusion restriction on diffusion-weighted images and apparent diffusion coefficient maps; C: It is hypointense in the precontrast phase; D: It showes strongperipheral enhancement in the arterial phase; E: Continues toenhance in venous phase; F: The lesion is seen relatively hypointense in the hepatobiliary phase images (20^th min). The diagnosis was confirmed by pathology as fat-poor angiomyolipoma.