Background
Methods
Diagnostic imaging equipment
Statististical evaluation
Results
Patient collective and malignancy assessment using imaging
BI-RADS classification | Isolated DCIS | IDC-DCIS | Isolated-IDC | Isolated ILC | Other tumours | Total | |
---|---|---|---|---|---|---|---|
Diagnostic imaging | N (%) | N (%) | N (%) | N (%) | N (%) | N (%) | |
Sonography
|
0
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
|
1
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
| |
2
| 0 (0%) | 0 (0%) | 0 (%) | 0 (0%) | 1 (11.1%) |
1 (0.8%)
| |
3
| 0 (0%) | 0 (0%) | 3 (7.3%) | 0 (0%) | 0 (0%) |
3 (2.5%)
| |
4
| 10 (66.7%) | 17 (44.8%) | 10 (24.4%) | 8 (44.4%) | 5 (55.6%) |
50 (41.3%)
| |
5
| 5 (33.3%) | 20 (52.6%) | 28 (68.3%) | 10 (55.6%) | 3 (33.3%) |
66 (54.5%)
| |
6
| 0 (0%) | 1 (2.6%) | 0 (0%) | 0 (0%) | 0 (0%) |
1 (0.8%)
| |
Mammography
|
0
| 0 (0%) | 1 (2.6%) | 0 (0%) | 1 (5.6%) | 0 (0%) |
2 (1.7%)
|
1
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
| |
2
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
| |
3
| 1 (6.7%) | 4 (10.5%) | 3 (7.3%) | 0 (0%) | 1 (11.1%) |
9 (7.4%)
| |
4
| 1 (6.7%) | 12 (31.6%) | 17 (41.5%) | 11 (61.1%) | 5 (55.6%) |
46 (38.0%)
| |
5
| 13 (86.6%) | 19 (50%) | 17 (41.5) | 6 (33.3%) | 3 (33.3%) |
58 (47.9%)
| |
6
| 0 (0%) | 2 (5.3%) | 4 (9.7%) | 0 (0%) | 0 (0%) |
6 (5.0%)
| |
MRI
|
0
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
|
1
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
| |
2
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
0 (0%)
| |
3
| 0 (0%) | 0 (0%) | 0 (0%) | 0 (%) | 0 (0%) |
0 (0%)
| |
4
| 0 (0%) | 2 (5.3%) | 4 (9.8%) | 0 (0%) | 0 (0%) |
7 (5.8%)
| |
5
| 9 (60%) | 22 (57.9%) | 26 (63.4%) | 8 (44.4%) | 3 (33.3%) |
68 (56.2%)
| |
6
| 6 (40%) | 14 (36.8%) | 11 (26.8%) | 9 (50%) | 6 (66.7%) |
46 (38.0%)
|
Comparison of histological sizing with the sizing indication from sonography, mammography and MRI
Tumour group | Difference between | ||||||||
---|---|---|---|---|---|---|---|---|---|
Sonography and histology | Mammography and histology | MRI and histology | |||||||
M (mm) | LOA (mm) | r | M (mm) | LOA (mm) | r | M (mm) | LOA (mm) | r | |
DCIS | −15 | −87 to 56 | 0,304 | −1 | −71 to 68 | 0,374 | 5 | −46 to 56 | 0,744 |
IDC - DCIS | −9* | −47 to 30 | 0,570 | −4 | −43 to 35 | 0,502 | 2 | −46 to 49 | 0,311 |
IDC | −4* | −20 to 13 | 0,853 | 3 | −16 to 22 | 0,821 | 3 | −19 to 26 | 0,732 |
ILC | −10** | −31 to 11 | 0,853 | 1 | −20 to 13 | 0,821 | 2 | −31 to 34 | 0,732 |
Other tumours | −1 | −9 to 6 | 0,907 | 3 | −8 to 14 | 0,867 | −2 | −14 to 10 | 0,752 |
TOTAL | −8** | −43 to 28 | 0,525 | −1 | −36 to 34 | 0,550 | 2 | −34 to 39 | 0,554 |