方法切取肾母细胞瘤患儿肿瘤组织植入裸小鼠右前肢皮下，连续传代。

Methods Fresh human Wilms' tumour specimens were sliced and inoculated hypodermically into the forelimbs of nude mice.

youdao

观察转基因CTL对肿瘤原位(右前肢腋窝)及异位(左前肢腋窝皮下)注射治疗效果，分别用生理盐水注射治疗作对照。

The efficacy of transgene CTL on tumor in situ (armpit of right forelimb) and ex situ (armpit of left forelimb) were observed. Mice injected with normal saline were taken as the control group.

youdao