a nonsignificant trendP = 0.19
Our analysis of the OS differences stratified by DFI (Figure 4 ) showed a nonsignificant trend of shorter DFI leading to poorer prognosis ( P = 0.19).
Our analysis of the OS differences stratified by DFI (Figure 4 ) showed a nonsignificant trend of shorter DFI leading to poorer prognosis ( P = 0.19).