Table 7.
Lesion probability of malignancy, as deduced with Wavelia MBI
| Group 1 | MBI probability of malignancy | Group 2 and Group 3 |
MBI probability of malignancy | ||||||
|---|---|---|---|---|---|---|---|---|---|
| W1 (%) | W2 (%) | Max (%) | W1 (%) | W2 (%) | Max (%) | ||||
| Ductal | 002 | 100 | 99.89 | 100 | Simple cyst | 030 | 5.38 | 10.81 | 10.81 |
| 010 | 99.95 | 97.21 | 99.95 | 009 | 10.17 | 13.44 | 13.44 | ||
| 027 | 21.5 | 27.56 | 27.56 | 040 | – | 7.55 | 7.55 | ||
| 029 | 55.68 | 16.52 | 55.68 | 012 | 2.79 | 4.02 | 4.02 | ||
| 013 | Occult | Occult | Occult | 006 | – | 7.32 | 7.32 | ||
| 041 | Occult | Occult | Occult | 019 | 1.44 | 6.71 | 6.71 | ||
| Lobular | 039 | 99.93 | 99.88 | 99.93 | 036 | a | a | a | |
| 004 | 99.42 | 93.23 | 99.42 | 003 | a | a | a | ||
| 008 | – | 99.75 | 99.75 | Fibroadenoma | 017 | 5.54 | 0.56 | 5.54 | |
| 032 | – | 100 | 100 | 031 | 32.67 | 34.03 | 34.03 | ||
| 043 | 100 | 100 | 100 | 037 | 13.17 | 37.5 | 37.5 | ||
| 023 | Occult | Occult | Occult | ||||||
| Complicated cyst | 033 | 6.11 | 7.34 | 7.34 | |||||
MBI, Microwave Breast Imaging.
a
In the two patients marked with the asterisks, lesion feature analysis could not be performed due to small lesion size (<1 cm3, P036), or small breast size being imaged at a single vertical scan position of the Wavelia MBI scanner (A-Cup, P003).