HR | 95% CI | P value | |
---|---|---|---|
Ki 67 in deep tumor | |||
Group 1 | Reference | ||
Group 2 | 1.41 | (0.57–3.52) | 0.46 |
Group 3 | 4 | (1.64–9.80) | 0.002 |
Ki 67 at margin | |||
Group 1 | Reference | ||
Group 2 | 1.12 | (0.55–2.31) | 0.75 |
Group 3 | 2.08 | (0.97–4.43) | 0.06 |
Length of the margin | |||
< 3 mm | Reference | ||
> =3 mm | 1.28 | (0.70–2.37) | 0.42 |
Number of margin | |||
Single margin | Reference | ||
Multiple margins | 0.83 | (0.45–1.51) | 0.54 |