About the Authors

Kai Li

likaiwwtg@163.com

Affiliation Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, P. R. China

Wusheng Li

Affiliation Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, P. R. China

Xi Dong

Affiliation Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KL. Performed the experiments: KL. Analyzed the data: KL WL XD. Contributed reagents/materials/analysis tools: WL XD. Wrote the paper: KL.