showed a trendP = 0.068
In the KRAS WT group, no association was observed between EGF and PFS ( P = 0.482), but EGF levels showed a trend toward being prognostic for OS (HR = 1.21, 95% CI = 0.99–1.49, P = 0.068).
In the KRAS WT group, no association was observed between EGF and PFS ( P = 0.482), but EGF levels showed a trend toward being prognostic for OS (HR = 1.21, 95% CI = 0.99–1.49, P = 0.068).