marginally significantp = 0.0468
A marginally significant difference in DFI according to AR status was shown in total ( p = 0.0468, more favorable DFI for AR-positive group than AR-negative group); however, the difference in DFI between AR-positive and -negative groups was even clearer in the ERβ-positive group ( p = 0.0285) but was lost in the ERβ-negative group ( p = 0.7734, Figure 4 ).