在生理盐水注射组中，对照鼠的盲肠肿瘤的发生率和肝脏转移率显著高于LID小鼠。

In the saline-injected group, the incidence of tumor growth on the cecum as well as the frequency of hepatic metastasis was significantly higher in control mice than in LID 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