PD-L1 Expression and Its Prognostic Value in Different Tumor Specimens in Epidermal Growth Factor Receptor-Mutated...

Dun-Chang Mo¹, Long Chen¹, Yu Wu¹+2

• ¹Dun-Chang Mo, MD, Radiotherapy Department, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China; Long Chen, MD, Otorhinolaryngology Department, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China; Yu Wu, MD, Medical Department, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China; and Jian-Feng Huang, MD and Xiu-Juan Liang, MD, Radiotherapy Department, The Third Affiliated Hospital of Guangxi Medical University, Nanning, China.