Initial experience from a combination of systemic and regional chemotherapy in the treatment of patients with nonresectable cholangiocellular carcinoma in the liver

Figure 2 A: The arteriogram of patient 4 shows a beginning rarefication of the intrahepatic arteries after one chemoembolization; B: After three chemoembolizations the arteriogram of the same patient shows a progressive arterial rarefication with irregular stenoses and occlusions of peripheral branches.