Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 21, 2015; 21(11): 3274-3281
Published online Mar 21, 2015. doi: 10.3748/wjg.v21.i11.3274
Figure 2
Figure 2 Recurrence-free survival. A: TNM stage by the 7th AJCC cancer staging system in the No PCRT group; B: R stage combined with pT/LNR in the No PCRT group; C: TNM stage in the PCRT group; D: R stage using yp T/LNR in the PCRT group. ypT/LNR combined groups showed significant categorization of prognostic groups. PCRT: Preoperative chemoradiotherapy; LNR: Lymph node ratio.