[Deng, Li; Yang, Nong; Huang, Zhe; Wang, Zhan; Zeng, Liang; Zhang, Xiangyu; Zhang, Yongchang; Song, Lianxi] Cent South Univ, Xiangya Sch Med, Affiliated Canc Hosp,Hunan Canc Hosp, Dept Med Oncol,Lung Canc & Gastrointestina Unit, Changsha 410013, Hunan, Peoples R China.
[Yang, Nong; Wu, Fang] Cent South Univ, Sch Basic Med, Dept Pathol, Immunooncol Lab, Changsha 410013, Hunan, Peoples R China.
[Xu, Qinqin] Qinghai Prov Peoples Hosp, Dept Med Oncol, Xining 810000, Qinghai, Peoples R China.
[Song, Lianxi; Zhang, Yongchang] Univ South China, Hengyang Med Sch, Dept Med Oncol, Grad Collaborat Training Base Hunan Canc Hosp, Hengyang 421001, Hunan, Peoples R China.