879 / 1674
Whole breast
%
Partial breast
%
P value
Baseline
Grade 0 (excel)
101
82.6
102
83.9
0.88
Grade 1 (good)
242
246
Grade 2 (fair)
63
15.2
60
14.5
Grade 3 (poor)
8
1.9
7
1.7
Not graded
1
0
Total
830
415
415
Year 1
Grade 0 (excel)
93
81.1
100
86.7
0.046
Grade 1 (good)
181
199
Grade 2 (fair)
56
16.6
36
10.4
Grade 3 (poor)
8
2.4
6
1.7
Not graded
0
4
Total
683
338
345
Year 2
Grade 0 (excel)
66
81.3
76
90.9
0.02
Grade 1 (good)
147
154
Grade 2 (fair)
42
16.0
18
7.1
Grade 3 (poor)
6
2.3
5
2.0
Not graded
1
0
Total
515
262
253
Year 3
Excellent/good
39
83.9
44
84.3
0.86
113
101
Grade 2 (fair)
25
13.8
21
12.2
Grade 3 (poor)
4
2.2
4
2.3
Not graded
0
2
Total
353
181
172
Global cosmetic outcome