Mean age years (range) | 62.5 (33−95) |
---|---|
20 (9.3%) | |
Wide local excision | 158 (73.1%) |
Oncoplastic | 58 (26.9%) |
Mean | 97.65 |
Median | 89.0 |
Range | 25–285 |
Invasive ductal | 120 (55.6%) |
Invasive lobular | 27 (12.5%) |
Mixed malignant | 7 (3.2%) |
Pure DCIS | 26 (12.0%) |
Other malignant | 11 (5.1%) |
Benign | 25 (11.6%) |
15.69 (0–70) | |
114 (52.8%) | |
1 | 62 (28.7%) |
2 | 94 (43.5%) |
3 | 35 (16.2%) |
Tis | 27 (14.1%) |
T1 | 122 (63.9%) |
T2 | 40 (20.9%) |
T3 | 2 (1.0%) |
N0 | 145 (75.9%) |
N1 | 39 (20.4%) |
N2 | 6 (3.1%) |
N3 | 1 (0.5%) |
Positive | 152 (92.2%) |
Negative | 13 (7.8%) |
Positive | 147 (89.2%) |
Negative | 18 (10.8%) |
Positive | 12 (7.3%) |
Negative | 153 (92.7) |
Margins | > 10mm | 6–10 | ≤ 5mm | |||||||
---|---|---|---|---|---|---|---|---|---|---|
156 | 114 | 20 | 37 | 19 | 49 | |||||
132 | 126 | 15 | 15 | 8 | 23 | |||||
158 | 135 | 14 | 38 | 13 | 28 | |||||
21 | 19 | 12 | 6 | 15 | 22 | 40 | 46 | 128 | 123 | |
61 | 53 | 21 | 12 | 22 | 26 | 59 | 40 | 53 | 85 | |
32 | 23 | 13 | 19 | 18 | 34 | 61 | 53 | 92 | 87 | |
22 | 16 | 15 | 18 | 13 | 24 | 34 | 40 | 132 | 118 | |
60 | 50 | 20 | 51 | 26 | 50 | 65 | 35 | 45 | 30 | |
32 | 21 | 15 | 27 | 18 | 40 | 57 | 60 | 94 | 68 | |
1 | 8 | 23 | 30 | 45 | 103 | 147 | 75 | |||
11 | 32 | 43 | 68 | 3 | 5 | 159 | 111 | |||
5 | 31 | 54 | 67 | 9 | 42 | 148 | 76 | |||
48 | 53 | 4 | 13 | 25 | 30 | 19 | 10 | |||
47 | 41 | 40 | 30 | 7 | 9 | 0 | 2 | |||
49 | 53 | 18 | 28 | 28 | 21 | 3 | 4 |
Breast density | |||||||
---|---|---|---|---|---|---|---|
57 | 121 | 34 | 4 | ||||
90 | 20 | 24 | 60 | ||||
Oval | 17 | Round | 70 | Irregular | 58 | ||
Circumscribed | 4 | Obscured | 7 | Microlobulated | 36 | ||
Indistinct | 27 | Spiculated | 71 | ||||
Amorphous | 2 | Fine Pleomorphic | 42 | ||||
Coarse Heterogenous | 2 | Fine linear or branching | 7 | ||||
Regional | 9 | Linear | 6 | ||||
Grouped | 33 | Segmental | 5 | ||||
Yes | 15 | No | 201 |
Lesion diameter | Mean (mm) | Median (mm) | Minimum (mm) | Maximum (mm) | Pearson’s coefficient (r) |
---|---|---|---|---|---|
16.82 | 12.70 | 2.90 | 84.10 | 0.471 | |
17.45 | 13.90 | 2.10 | 96.90 | 0.421 | |
16.96 | 12.60 | 2.00 | 90.10 | 0.452 | |
23.04 | 19.00 | 4.00 | 88.00 | 0.614 | |
21.31 | 17.00 | 5.00 | 97.00 | 0.457 | |
20.21 | 15.00 | 3.00 | 95.00 | 0.550 | |
15.69 | 14.00 | 0 | 70 |
Observer 1 | Observer 2 | |
---|---|---|
Tomosynthesis | 166 (76.9%) | 166 (76.9%) |
SRS | 1 (0.5%) | 6 (2.8%) |
FFDM | 21 (9.7%) | 14 (6.5%) |
All equal | 5 (2.3%) | 12 (5.6%) |
None | 23 (10.6%) | 18 (8.3%) |