胃癌免疫脂质体导向硼中子俘获治疗的研究

Boron neutron capture therapy mediated by boron - containing immunoliposomes against human gastric cancer

硼中子俘获治疗(boron ncutron capture therapy,BNCT)是利用热中子与同位素硼(B)发生裂变反应(_5^(10)B+_0~1→(_5^(11)B)→_3~′Li+_2~4He+279MeV)所释放出的高能α射线,从而有效地杀伤癌细胞。x射线在体内射程只有10μm,相当于一个细胞范围,属于短程α射线内照射。