Li, R. https://orcid.org/0000-0001-9704-9895
Li, Q.
Lin, S.
Li, W.
Yu, L.
Wang, L.
Dong, X.
Yu, L.
Li, S.
Liu, W.
Li, B.
Article History
Received: 28 May 2018
Accepted: 11 July 2018
First Online: 18 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The research is a retrospective study. All the lung cancer patients in this study received radical resection in two hospitals between April 2009 and June 2014. We just investigate the disease-free survival and overall survival between patients with different EGFR mutation status and subtype. So the above statement is not necessary for this research.