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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Mol Carcinog. 2015 Jan 18;54(0 1):E172–E184. doi: 10.1002/mc.22275

Figure 1.

Figure 1

Figure 1

A) The tree structure of the classification and regression tree (CART) analysis for time-to-recurrence of the six IL SNPs from Table 3. The CART analysis identified 4 subgroups based on three of the six SNPs: IL13:rs1881457, IL1B:rs1143634, and IL12A:rs662959. B) The Kaplan-Meier survival curves and overall log-rank test for the subgroups identified by the CART analysis. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated for each subgroup using group 1 as the referent subgroup (HR = 1.00).