Kaplan-Meier curves of glioma clusters. The 79 glioma patients were clustered into 3 groups using HMMC. The Kaplan-Meier curves for overall survival time in days were shown. The blue line is group 1, green is group 2, and red is group 3. The P value by log-rank test is less than 0.0001.
Zhang et al. BMC Genomics 2011 12(Suppl 5):S10 doi:10.1186/1471-2164-12-S5-S10