Injected MSCs-CD/ eGFP from the tumor-burdened lateral internal carotid artery, MSCs-CD/ eGFP distributed in vivo of the gliomas uniformly, rarely migrated to the junction of the tumor and normal tissues. 同侧颈动脉给MSCs-CD/eGFP细胞,MSCs-CD/eGFP细胞较均一的分布于胶质瘤组织的内部,很少迁移到肿瘤与正常组织交界处。