原发性肝癌切除率较消化道其他部位癌肿为低。合并肝硬化或肝内多发性转移的病例大多数无法切除。对这类病例可进行化疗,但必须高浓度抗癌药物直接进入病灶且不引起全身毒性反应才能显效,目前认为肝动脉灌注疗法是能达到这一目的。本文报告2例原发性肝癌,手术探查确定无法切除,在直视下经胃十二指肠或胃右动脉将聚乙烯导管插入肝动脉并留置,术后 The resection rate of primary liver cancer is lower than that of other parts of the digestive tract. Cases with cirrhosis or intrahepatic multiple metastases are mostly unresectable. Chemotherapy may be performed in such cases, but high-concentration anticancer drugs must be directly introduced into the lesions without causing systemic toxicities to be effective. It is currently believed that hepatic artery perfusion therapy can achieve this goal. This article reports two cases of primary liver cancer, surgical exploration confirmed unresectable, under direct vision through the gastroduodenal or right gastric artery into the hepatic artery of polyethylene catheter and indwelling, postoperative