of borderline significanceP = .051
The difference in LR rates between groups 1 and 2 when matching was performed for age, sex, and localization (LR rates 60.5% and 36.7%, respectively) was of borderline significance ( P = .051) ( Table II ).
The difference in LR rates between groups 1 and 2 when matching was performed for age, sex, and localization (LR rates 60.5% and 36.7%, respectively) was of borderline significance ( P = .051) ( Table II ).
In the matched cohort, there were apparent differences in the overall mortality and LR rates associated with<4 mm and ≥4 mm margins: with pathological margins <4 mm more frequently recorded for subjects with LR (67.6%) compared to the matched controls without LR (44.1%), but these differences did not reach statistical significance ( P values .093 and .051, respectively– Table I ).