highly significantP <10 −5
The patient is assigned the high or low risk of relapse category if the score is ⩾2.41 or <2.41, respectively, with highly significant differences in RFS ( P <10 −5 ) and OS ( P <10 −5 ) between both groups.
The patient is assigned the high or low risk of relapse category if the score is ⩾2.41 or <2.41, respectively, with highly significant differences in RFS ( P <10 −5 ) and OS ( P <10 −5 ) between both groups.
Finally, there was a nonsignificant trend for a higher microvessel count in ER/PR-negative than in ER/PR-positive tumours (8.5 vs 7; P =0.09).