Table 1.
Patient characteristics, n = 128
| Age (years) | 61.7 ± 12.1 |
| Menopausal status | |
| Premenopausal | 18 (14.1%) |
| Postmenopausal | 110 (85.9%) |
| Nationality | |
| German | 103 (80.5%) |
| Other | 25 (19.5%) |
| Body mass index (BMI), kg/m2 | 26.4 ± 5.3 |
| Bra size (cup) | |
| A | 13 (10.2%) |
| B | 38 (29.7%) |
| C | 34 (26.6%) |
| D | 21 (16.4%) |
| E | 4 (3.1%) |
| F | 3 (2.3%) |
| I | 1 (0.8%) |
| Not available | 14 (10.9%) |
| Breast density ACR | |
| 1 | 10 (7.8%) |
| 2 | 84 (65.6%) |
| 3 | 29 (22.7%) |
| 4 | 5 (3.9%) |
| Prior surgery of the affected breast? | |
| Yes | 10 (7.8%) |
| No | 118 (92.2%) |
| Prior radiation in the target area of the affected breast? | |
| Yes | 3 (2.3%) |
| No | 125 (97.7%) |
n (%), ACR Breast density according to the American College of Radiology
Results are presented as mean value ± standard deviation (SD)