Figure 4From: Clinical implications of metastatic lymph node ratio in gastric cancerSurvival curve of cases with metastatic lymph node ratio 40–79%, in relation to pN category. No significant difference was observed in cumulative survival rates after surgery among the groups (pN1, pN2 and pN3) (P = 0.367; Kaplan-Meier and log-rank test).Back to article page