Application study of malignant pancreas tumor treatment with embedment of ~(125)I by CT guide
- VernacularTitle:CT引导下~(125)I放射粒子植入治疗胰腺恶性肿瘤
- Author:
Xiao-Kun HU
;
Cheng-Bin YIN
;
Shao-Kui WANG
;
Yong-Kui WANG
;
Jin JIN
;
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
Tomography,X-ray computed;
Iodine radioisotopes;
Radiology,interventional;
Brachytherapy;
Malignant pancreas neoplasms
- From:
Cancer Research and Clinic
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the method,safety and effect of malignant pancreas tumor treated by CT guided percutaneous embedding of~(125)I. Methods 32 cases of malignant pancreas tumor with CT scan and contrast enhancement were retrospectively analysed.All the cases had been confirmed pathologically be- fore CT guided therapy.The number of~(125)I particle was 12～46,The distance between particles was 0.～1.2 cm. The number of puncture point was 1～2.The number of puncture direction was 2-5 times.Results Regarding 32 cases for 1 month,the size of the tumor reduced in 11 cases,no change in 20 cases,and increased in 1 case.As for 31 cases for 2 months,the size reduced in 16 cases,no change in 13 cases,and enlarged in 3 cases.Regarding 30 cases for 3 months,the size reduced in 18 cases,no change in 11 cases,and increased in 3 cases. Regarding 28 cases for 6 months, he size reduced in 10 cases, no change in 5 cases, and in- creased in 13 cases.Regarding 22 cases for 1 year,12 cases had been done the second therapy,the size of the tumor reduced in 16 cases,no change in 3 cases,and increased in 3 cases.Conclusion The size of pancreas tumors were reduced obviously,the symptoms were relieved after the treatment.The method turned out to be safe and accurate.
