$ISORAY INC(ISR)$ 今天股价上涨放量一度达到19％，公告称，首位病人服用其最近FDA批准的癌症治疗Cesitrex（液体Cesium-131），利用GliaSite（RTS）（放射治疗球囊导管系统）治疗转移性脑肿瘤。

GliaSite Radiation Therapy System
Researchers at the Johns Hopkins Comprehensive Brain Tumor Center discovered and developed the GliaSite Radiation Therapy System (RTS), which delivers radiation from within the hole created by the surgical removal of a malignant brain tumor.

GliaSite RTS is used for newly diagnosed, metastatic and recurrent brain tumors.