### 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 Junfei said, for example, if doctors can't see all the tumor tissues in time during the early cancer examination, then the cancer cells <v>will spread</v> later.
### Errors: There is a minor accuracy/source language fragment error at "will spread" 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.
