* Breast-conserving surgery patients only.
† Stage 1b or 2.
‡ Corrected RR = OR/[(1 − P0) + (P0 × OR)].
Statistical significance considered at P < .05 level.
* Breast-conserving surgery patients only.
† Stage 1b or 2.
‡ Corrected RR = OR/[(1 − P0) + (P0 × OR)].
Statistical significance considered at P < .05 level.