Survival curve of cases with metastatic lymph node ratio 40–79%, in relation to pN category

<p><b>Copyright information:</b></p><p>Taken from "Clinical implications of metastatic lymph node ratio in gastric cancer"</p><p>http://www.biomedcentral.com/1471-2407/7/200</p><p>BMC Cancer 2007;7():200-200.</p><p>Published online 24 Oct 2007</p><p>PMCID:PMC2194781.</p><p></p> 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)