cancerous GMAT

1.He had a cancerous growth on his lung.

他肺上长了个恶性肿瘤。

2.John's cancerous cells spread out as far craniad as the base of his esophagus.

约翰体内癌细胞向头部扩散，直抵食道底部。

3.8周后，紫檀芪喂养老鼠结肠癌前期病变比对照少了57%。

At the end of eight weeks, the rats on pterostilbene had 57 percent fewer pre-cancerous lesions in their colon in comparison to the control group.