CT guided 125I seeds implantation for hepatic metastasis of colorectal cancer / 中华普通外科杂志

ABSTRACT

Objective To evaluate CT guided 125I seeds implantation for liver metastasis of colorectal cancer. Methods The retrospective analysis was undertaken in 15 colorectal cancer patients with 33 foci of hepatic metastases from Jul 2006 to Aug 2007, receiving CT guided 125I radioactive seeds implantation according to TPS or Halarism's experience function: mCi = Da × 5, Results All the patients were followed-up by CT scan after 3 months. There were 2 of complete remission (CR) , 10 of partial remission (PR), 3 of stable disease (SD). All patients are still alive now, the lougest follow-up time is 20 months, and the shortest is 6 months, the average followed span is 12 months. Conclusion CT guided 125I seeds implantation is a safe and effective method in the treatment of liver metastasis caused by colorectal cancer.