title: Erratum to: Exon 19 deletion of epidermal growth factor receptor is associated with prolonged survival in brain metastases from non-small-cell lung cancer.
authors: Department of Radiation Oncology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China. 3420010@163.com.|Department of Radiotherapy, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China. 3420010@163.com.
authors: Hongwei
authors: H
authors: Li
authors: Department of Radiation Oncology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Xiaqin
authors: X
authors: Zhang
authors: Department of Radiation Oncology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China. caolv2000@sina.com.
authors: Jianzhong
authors: J
authors: Cao
authors: Department of Radiation Oncology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Pengcheng
authors: P
authors: Su
authors: Department of Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Jianhong
authors: J
authors: Lian
authors: Department of Radiation Oncology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Xing
authors: X
authors: Song
authors: Department of Chemotherapy, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Weihua
authors: W
authors: Yang
authors: Department of Chemotherapy, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Songyan
authors: S
authors: Han
authors: Department of Pathology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Yanfeng
authors: Y
authors: Xi
authors: Department of Pathology, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, 030013, People's Republic of China.
authors: Yaohua
authors: Y
authors: Wang