a trend toward significancep = 0.07
13.3 months (HR 2.36, 95% CI, 1.00–5.56, p = 0.04)) while a trend toward significance was observed in younger patients (median survival 99 months vs. 36.7 months in younger patients (HR 2.24, 95% CI, 0.92–5.45, p = 0.07)).