### Chinese: 申俊飞说，比如癌症早期检查时，医生如果不能及时看清所有肿瘤组织，那么之后癌细胞还会扩散。
### English: Shen <v>Junfei</v> said, for example, during early cancer examination, if doctors fail to identify all tumor tissue in time, the cancer cells will spread later.
### Errors: There is a major locale convention/name format error at "Junfei" within <v></v>.

### Improved English: According to Shen Junfei, for example, in early inspection of cancer, if doctors cannot see clearly all the tumor tissues in a timely manner, the tumor cells will still spread.
