Table 1 Patients’ data
Variable | Value |
|---|---|
Age, years, Mean ± SD (range) | 46.3 ± 9.4 (19–78) |
Family history | |
 1st-degree relative | 89 (30.1) |
 2nd-degree relative | 59 (19.9) |
 Negative family history | 148 (50) |
Site of lesions | |
 Right breast | 170 (57.4) |
 Left breast | 118 (39.9) |
 Both breasts | 8 (2.7) |
Clinical presentations | |
 Asymptomatic | 85 (28.6) |
 Breast lump only | 181 (61.2) |
 Breast lump with breast edema | 15 (5.1) |
 Breast lump with nipple retraction | 15 (5.1) |
ACR BI-RADS density | |
 A | 15 (5.1) |
 B | 100 (33.8) |
 C | 155 (52.3) |
 D | 26 (8.8) |
Final diagnoses of 355 lesions | |
 Benign | 207 (58.3) |
  Fibrocystic changes | 85 (41.1) |
  Fibroadenomas | 63 (30.4) |
  Normal | 26 (12.6) |
  Postoperative scar | 11 (5.3) |
  Granulomatous mastitis | 7 (3.4) |
  Duct ectasia | 7 (3.4) |
  Abscess | 4 (1.9) |
  Benign phylloides | 4 (1.9) |
 Malignant | 148 (41.7) |
  Invasive ductal carcinoma | 104 (70.3) |
  Invasive lobular carcinoma | 26 (17.6) |
  Ductal carcinoma in situ | 11 (7.4) |
  Mucinous carcinoma | 7 (4.7) |