Table 1.

Main patient characteristics

Parameter	Value
Total number	1173
Median age, years (range)	52 (23–82)
Pre-menopausal	517
Tumour size
T1	222
T2	265
T3	30
Axillary nodes
N-	266
N+(1–3)	158
N+(>3)	93
Post-menopausal	656
Tumour size
T1	237
T2	363
T3	56
Axillary nodes
N-	332
N+(1–3)	184
N+(>3)	140