showed a trendP = 0.06
Overall, receipt of any adjuvant therapy versus no adjuvant therapy ( n = 298) showed a trend toward improved outcomes for RFS (HR 0.79, 95% CI 0.62-1.0, P = 0.06) and DRFS (HR 0.78, 95% CI 0.61-1.004, P = 0.06), and statistically significant improvement in OS (HR 0.71, 95% CI 0.54-0.93, P = 0.01).