Super-selective intraarterial placement of pump and regional chemotherapy in the treatment of advanced gastrointestinal cancer / 中国普通外科杂志

ABSTRACT

Objective To evaluate the effect of intraoperative placement of super-selective intraarterial pump and postoperative regional infusion chemotherapeutics for the treatment of laparotomy proved inoperable advanced gastrointestinal cancer. Methods Intraoperatively the major artery supplying the tumor was identified and cannulated with the placement of a pump. Postoperative regional chemotherapy was carried out in 79 cases of gastrointestinal cancer. Among them there were 42 cases of gastric cancer, 37 of colorectal cancer. Results Complete tumor remission was achieved in 1 case, partial remission in 69 cases. This therapy also enabled second stage tumor resection in 11 cases. The total effective rate reached 88.6%. The 1-, 2-, and 3- years' survival rates were 84%,28% and 9%, respectively, averaging the survival period at 20.6 months. Conclusion Super-selective intraarterial pump-insertion and postoperative regional chemotherapy is effective in the treatment of advanced inoperable gastrointestinal cancer.