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. 2013 Nov 12;8(11):e79634. doi: 10.1371/journal.pone.0079634

Figure 6. Kaplan-Meier survival curves for HS3ST2 hypermethylation in stage I-II NSCLCs.

Figure 6

Overall survival was compared according to methylation status of HS3ST2 in 193 node-negative stage I-II NSCLCs (A) and in 55 node-positive stage I-II NSCLCs (B). HS3ST2 hypermethylation in a group that do not have involvement of lymph node showed a significant adverse effect on overall survival (P = 0.04).