Figure 2.

The combined methylation status of CNR1, ACSS3, HIST1H3C and PRPH can potentially discriminate HR patients. The Kaplan-Meier plot shows overall survival in the high-risk samples of the high-throughput MSP screening according to their predicted overall survival status based on leave-one-out decision tree analysis using the methylation data of CNR1, ACSS3, HIST1H3C and PRPH. Group 1 is predicted to survive, group 2 to die of disease. The P-value is determined using log-rank test (Mantel-Cox). Time is indicated in days, starting from diagnosis.

Decock et al. Genome Biology 2012 13:R95   doi:10.1186/gb-2012-13-10-r95
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