Figure 2From: The extramural metastasis might be categorized in lymph node staging for colorectal cancer Survival analysis of EM in patients with colorectal cancer. A: Prognostic significance of Extramural Metastasis(EM) on Disease-Free Survival(DFS) of the CRC patients underwent curative surgery(p < 0.001), B: DFS curves of CRC patients stratified by EM number (0, 1-2, ≥3) (p < 0.001).Back to article page