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. 2000 Sep 12;97(20):10936–10941. doi: 10.1073/pnas.190123297

Figure 2.

Figure 2

High-level expression of EPHB6, EFNB2, and EFNB3 predicts favorable outcome of NB independent of TrkA expression. Survival probabilities of four groups of NB defined by expression levels (1: low/low; 2: low/high; 3: high/low; 4: high/high) of each gene combination (A: TrkA and EPHB6; B: TrkA and EFNB2; C: TrkA and EFNB3) were estimated by the method of Kaplan-Meier. Five-year survival and 95% confidence intervals also were calculated for each subgroup. The log-rank test was used to compare survival probabilities of the two groups.