1 Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.
2 Department of Medical Oncology, Qinghai Provincial People's Hospital, Xining, China.
3 Department of Medical Affairs, Burning Rock Biotech, Guangzhou, China.
4 Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China zhangyongchang@csu.edu.cn.