对30例中晚期胃癌患者,采用Seldinger插管法,依据肿瘤部位与侵犯范围,选择相应的肿瘤供血动脉为靶血管,以FM 方案进行化疗,研究了胃左动脉和胃十二指肠动脉的插管方法及该疗法的近期疗效。结果表明:本文胃癌主要供血动脉的超选择性插管成功率高,全身毒性反应轻,近期疗效是肯定的。 For 30 patients with advanced gastric cancer, Seldinger catheterization method was used to select the corresponding tumor blood supply artery as the target vessel according to tumor site and invasive range. Chemotherapy was performed with FM regimen to study the left gastric artery and gastroduodenal artery. Intubation methods and the short-term efficacy of this therapy. The results showed that the success rate of the superselective catheterization of the main blood supply artery in gastric cancer was high, and the systemic toxicity was light. The short-term efficacy was positive.