Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Nov 7, 2017; 23(41): 7407-7414
Published online Nov 7, 2017. doi: 10.3748/wjg.v23.i41.7407
Figure 4
Figure 4 Kaplan-Meier survival curve. Recurrence free survival (RFS) based on human epidermal growth factor receptor 2 (HER2) expression in stage II and III gastric cancer patients who did not receive adjuvant chemotherapy. HR: Hazard ratio; CI: Confidence interval.