Circumstance of discovery | Types | Effective | Frequency (%) |
Clinical anomaly (n = 53) | Nodule or mass | 40 | 75 |
Mastodynia | 9 | 17 | |
Nodule + mastodynia | 2 | 3.7 | |
Other | 2 | 3.7 | |
Tracking anomaly (n = 3) | - | 3 | - |
Screening assessment (n = 4) | - | 4 | - |