The response rate (RR), the clinical benefit rate (CBR), time of tumor progression (TTP) and the quality of life (QOL) were observed.
观察有效率(RR)、临床受益率(CBR)、肿瘤进展时间(TTP)、生活质量(QOL)及不良反应。
There are no controlled clinical trials demonstrate clinical benefit, such as improvement of survival rate.
尚无临床对照试验证明其临床利益，如对存活率的改善。
The clinical benefit curative effect: the pain alleviative rate was 50%;
临床受益疗效：疼痛缓解阳性率为50%；
The clinical benefit curative effect: the pain alleviative rate was 50%;
临床受益疗效：疼痛缓解阳性率为50%；
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