Prospective Study
Copyright ©2014 Baishideng Publishing Group Co.
World J Respirol. Mar 28, 2014; 4(1): 1-7
Published online Mar 28, 2014. doi: 10.5320/wjr.v4.i1.1
Figure 1
Figure 1 Recurrence-free survival. A: The 2-year recurrence-free survival (RFS) rate was 69.8%; B: The RFS curves stratified by pathological stage.