Characteristics of yttrium-90 microsphere, techniques and radiation safety of radioembolization procedure.A series review of radioembolization with yttrium-90 microspheres (part Ⅰ)
10.3969/j.issn.1008-794X.2017.10.022
- VernacularTitle:钇-90微球的特性、放射栓塞的操作技术及安全防护——钇-90微球放射栓塞系列回顾(一)
- Author:
Sini WANG
1
;
Zhongzhi JIA
;
Hongjie HU
;
Tian ZHAO
;
Lili ZHENG
;
Weiping WANG
Author Information
1. 325000,浙江 温州医科大学附属第一医院放射科
- Keywords:
yttrium-90;
microspheres;
radiation;
protection
- From:Journal of Interventional Radiology
2017;26(10):952-958
- CountryChina
- Language:Chinese
-
Abstract:
Radioembolization with yttrium-90 (90Y) microspheres is a locoregional procedure during which either resin or glass microspheres loaded with β-emitting 90Y are selectively injected into a hepatic artery.The microspheres are trapped in downstream vasculatures,at which point they deliver a cytotoxic dose of radiation to the target tumor.The safety and efficacy of this method have been demonstrated in studies of survival outcomes in patients with nonresectable hepatic malignancies.In this first part of a series of reviews on radioembolization with 90Y microspheres,we cover the basic characteristics of 90Y and 90Y microspheres,techniques for the radioembolization procedure,and methods for ensuring radiation safety and protection.
