Table 1.
BC (n = 72)a | BBL (n = 15)a | P value | |
---|---|---|---|
Age (years) mean ± SD | 53.8 ± 11.5 | 55.0 ± 13.7 | .72 |
Size (cm) (median, range) | 3 (1-12) | 7 (1-10) | <.005 |
<2 | 11 (15.3%) | 1 (11.1%) | |
2-5 | 54 (75.0%) | 3 (33.3%) | |
>5 | 7 (9.7%) | 5 (55.6%) | |
Unknown | 0 | 6 | |
Stage | |||
Early (I and II) | 45 (62.5%) | ||
Advanced (III and IV) | 23 (31.9%) | ||
Unknown | 4 | ||
Tumor grade | |||
Grade I | 2 (2.8%) | ||
Grade II | 54 (76%) | ||
Grade III | 15 (21.1%) | ||
Unknown | 1 | ||
Lymph node metastasis | |||
Positive | 35 (50.0%) | ||
Negative | 35 (50.0%) | ||
Unknown | 2 | ||
Estrogen receptor | |||
Positive | 58 (84.1%) | ||
Negative | 11 (15.9%) | ||
Unknown | 3 | ||
Progesterone receptor | |||
Positive | 54 (78.3%) | ||
Negative | 15 (21.7%) | ||
Unknown | 3 | ||
HER2 | |||
Positive | 43 (62.3%) | ||
Negative | 26 (37.7%) | ||
Unknown | 3 |
Abbreviations: BBL, benign breast lesions; BC, breast cancer; HER2, Human Epidermal Growth Factor Receptor 2.
Numbers in parenthesis represent the range or percent.