Table 2.
Mean E-index and E-ratio by histological type
| Pathologic diagnosis | E-index | E-ratio |
|---|---|---|
| Malignant lesion (n = 106) | 4.46 | 6.23 |
| Invasive ductal carcinoma | 4.66 | 6.46 |
| Ductal carcinoma in situ | 3.88 | 5.12 |
| Mucinous carcinoma | 5.10 | 9.35 |
| Invasive lobular carcinoma | 4.80 | 9.00 |
| Invasive micropapillary carcinoma | 5.10 | 9.40 |
| Secretory carcinoma | 1.20 | 1.70 |
| Benign lesions (n = 64) | 2.63 | 3.49 |
| Fibroadenoma | 2.13 | 3.12 |
| Intraductal papilloma | 3.35 | 4.17 |
| Benign phyllodes tumor | 2.98 | 3.83 |
| Radial sclerosing lesion, sclerosing adenosis | 2.90 | 4.10 |
| Mastopathy | 1.40 | 2.30 |
| Tubular adenoma | 1.50 | 1.10 |
| Granulation tissue | 1.10 | 1.30 |
| Hamartoma | 1.20 | 1.20 |