873 / 1674
Whole breast
%
Partial breast
%
P value
Baseline
Grade 0
Grade 1
Grade 2
132
36.6
119
34.2
Grade 3
20
23
Not graded
1
0
Total
Year 1
Grade 0
Grade 1
Grade 2
Grade 3
Not graded
Total
Year 2
Grade 0
Grade 1
Grade 2
Grade 3
Not graded
Total
Year 3
Grade 0
27
43.5
39
55.7
Grade 1
27
43.5
25
35.7
Induration 2-3
8
12.9
4
5.7
0
0
Not graded
0
2
Total
62
70
Breast induration