Clinical Analysis of Embolizing Tumor Using Magnetic Microsphere Through Artery Catheter
- VernacularTitle:经动脉导管磁性微粒栓塞肿瘤的临床分析
- Author:
Xinbao CHENG
;
Shuguang YUAN
;
Dong YAN
- Publication Type:Journal Article
- Keywords:
magnetic microsphere,artery embolism;
neoplasm;
interventional radiology
- From:
Journal of Practical Radiology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the mechanism and the clinical value of magnetic microsphere(Fe_3O_4) in embolizing tumor through artery catheter.Methods 94 patients with tumor were treated by embolized using Fe_3O_4 under fluoroscopy through catheters by Seldinger's technique.Of them,5 cases of hepatocellular carcinoma underwent magnetic field putting on outside the target area,pathological examination was done in 15 cases,25 cases underwent DSA examination one month later and the DSA images before and after operation were analysed statistically.Results Pathological examination after embolism showed that necrosis of neoplastic tissue was 100 percent.The statistical analysis of DSA images was in P
