About the Authors

Li Zhang

Affiliation Department of Diagnostic Radiology, Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Meng Li

Affiliation Department of Diagnostic Radiology, Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Ning Wu

cjr.wuning@vip.163.com

Affiliations Department of Diagnostic Radiology, Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China, PET-CT Center, Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Yuheng Chen

Affiliation Cancer Foundation of China, Cancer Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NW LZ. Performed the experiments: LZ NW ML. Analyzed the data: LZ ML YC. Contributed reagents/materials/analysis tools: LZ ML. Wrote the paper: LZ.