Table 1.
Number of women | 61 |
Mean age: years (range) | 64 (42–77) |
Race | |
Caucasian | 52 |
African American | 3 |
Hispanic/Latino | 5 |
Asian | 1 |
Mean tumor size (pre-ablation MRI): mm (range) | 11.3 (4.0–19.0) |
Histology | |
Infiltrating ductal | 47 |
Infiltrating ductal/ductal carcinoma in situ | 9 |
Ductal carcinoma in situ | 1 |
Other | 3 |
Tumor grade | |
1 | 24 |
2 | 31 |
3 | 6 |
Lymphovascular invasion | 3 |
Molecular subtype | |
HER2–/estrogen receptor+ | 50 |
HER2 +/estrogen receptor+ | 4 |
HER2 +/estrogen receptor– | 2 |
HER2 equivocal | 2 |
HER2 not done | 2 |
HER2–/estrogen receptor– | 1 |
HER2 human epidermal growth factor receptor 2