Variable | Categorisation | Tumour-related death (OS) | Tumour recurrence (RFS) | ||||
---|---|---|---|---|---|---|---|
n | events | pc | n | events | pc | ||
Clinicopathological data: | |||||||
Tumour stagea | |||||||
pT1 | 61 | 11 | 0.001 | 59 | 14 | <0.0001 | |
pT2 | 96 | 34 | 93 | 43 | |||
pT3 | 14 | 5 | 13 | 7 | |||
pT4 | 28 | 17 | 26 | 18 | |||
Lymph node statusa | |||||||
pN0 | 89 | 15 | <0.0001 | 87 | 17 | <0.0001 | |
pN1-3 | 105 | 46 | 102 | 60 | |||
Histological grade | |||||||
G1 | 22 | 5 | 0.003 | 21 | 6 | 0.001 | |
G2 | 90 | 23 | 86 | 29 | |||
G3 | 87 | 39 | 85 | 46 | |||
Multifocality | |||||||
unifocal tumour | 174 | 55 | 0.165 | 168 | 70 | 0.348 | |
multifocal tumour | 27 | 12 | 25 | 12 | |||
Histological type | |||||||
ductal | 165 | 53 | 0.333 | 162 | 70 | 0.494 | |
lobular | 15 | 8 | 13 | 6 | |||
other | 18 | 6 | 16 | 5 | |||
Immunohistochemistry (IHC): | |||||||
Oestrogen receptor status | |||||||
negative | 57 | 24 | 0.027 | 57 | 29 | 0.057 | |
positive | 103 | 27 | 99 | 33 | |||
Progesterone receptor status | |||||||
negative | 115 | 49 | 0.001 | 109 | 52 | 0.015 | |
positive | 53 | 8 | 53 | 14 | |||
HER2 IHC | |||||||
weak (0–2+) | 142 | 42 | 0.055 | 135 | 53 | 0.120 | |
strong (3+) | 31 | 14 | 31 | 16 | |||
FOXM1b | |||||||
negative (IRS 0–1) | 56 | 14 | 0.110 | 54 | 23 | 0.581 | |
positive (IRS 2–12) | 146 | 53 | 140 | 59 |