1 Department of Pathology, Zhongshan Hospital, Fudan University, Fenglin Road 180, Shanghai 200032, PR China.
2 Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, PR China.
3 Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Dongan Road 270, Shanghai 200032, PR China.
4 Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China.
5 Department of Pathology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China.
6 Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China.
7 Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Dongan Road 270, Shanghai 200032, PR China. Electronic address: weiguohu@fudan.edu.cn.
8 Department of Pathology, Zhongshan Hospital, Fudan University, Fenglin Road 180, Shanghai 200032, PR China. Electronic address: hou.yingyong@zs-hospital.sh.cn.