%0 Journal Article %T Adjuvant therapy in stage IIIA-N2 non-small cell lung cancer after neoadjuvant concurrent chemoradiotherapy followed by surgery %A Hong Kwan Kim %A Hongryull Pyo %A Jae Ill Zo %A Jhingook Kim %A Jong Ho Cho %A Jong-Mu Sun %A Keunchil Park %A Kwhanmien Kim %A Myung-Ju Ahn %A Sumin Shin %A Yong Chan Ahn %A Yong Soo Choi %A Young Mog Shim %J SCIE-indexed Journal %D 2020 %R 10.21037/jtd.2020.03.23 %X Approximately 20% of all non-small cell lung cancer (NSCLC) is stage IIIA-N2 (1). Those patients are heterogeneous in terms of disease extent and survival. Treatment options included induction chemotherapy or concurrent chemoradiotherapy (CCRT) followed by surgery, or definitive CCRT (2-7). The optimal strategy for IIIA-N2 NSCLC remains controversial and no treatment is clearly recommended (8,9) %U http://jtd.amegroups.com/article/view/37617/html