988 / 1674
Baseline characteristics
49
Whole
N=674
Reduced
N=674
Partial
N=670
%
%
%
Age (years)
Median
(range)
63 (50-90)
64 (50-91)
63 (50-91)
Tumour size (cm)
Median
(range)
1.2 (0.1-3.0) 1.1 (0.1-3.0) 1.2 (0.1-3.0)
Grade
1
45
41
43
2
46
49
48
3
9
11
10
Pathological node status
Positive
3
3
2
Negative
97
97
98
Lymphovascular invasion
Present
7
10
7
Absent
93
90
93
ER status
Positive
95
95
95
Poor
5
5
5
HER2
Positive
4
5
6
Poor
96
95
94