Methods Seventy-one cases with bony metastases were divided into 3 groups at random:Bonin alone group, 153Sm-EDTMP alone group and group of Bonin combined with 153Sm-EDTMP,to compare and observe their effect and toxicities.

• 方法 随机入组 71例骨转移癌患者 ,分别给予帕米膦酸二钠、153Sm -EDTMP以及帕米膦酸二钠联合153Sm -EDTMP治疗 ,对照并观察止痛效果及毒性。