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. 2013 Aug 19;8(8):e72638. doi: 10.1371/journal.pone.0072638

Figure 4. Survival curves of our cohort as function of the selected genes.

Figure 4

a. Survival curves on our CRC validation series, categorized as having high (red curve) and low (green curve) AKAP12, DCBLD2 and NT5E expression. p-value for the null hypothesis of equal population survival curves is provided by log-rank test in each graph; b. Survival curves estimated combining the expression (high and low) of all 3 markers (AKAP12, DLBLC2, NTE5). Red curve represents the combination high/high; the blue curve represents the combination high/low; the black curve represents the combination low/high; the green curve represents the combination low/low.