About the Authors

Zheng Zhu

Affiliation Department of Diagnostic Radiology, Cancer Institute & Hospital, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), Beijing 100021, China

Xin-ming Zhao

xinmingzh@sina.com

Affiliation Department of Diagnostic Radiology, Cancer Institute & Hospital, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), Beijing 100021, China

Yan-feng Zhao

Affiliation Department of Diagnostic Radiology, Cancer Institute & Hospital, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), Beijing 100021, China

Xiao-yi Wang

Affiliation Department of Diagnostic Radiology, Cancer Institute & Hospital, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), Beijing 100021, China

Chun-wu Zhou

Affiliation Department of Diagnostic Radiology, Cancer Institute & Hospital, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), Beijing 100021, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZZ XMZ CWZ. Performed the experiments: ZZ XYW. Analyzed the data: YFZ. Contributed reagents/materials/analysis tools: ZZ. Wrote the paper: ZZ XMZ.