Table 2 Two-dimensional gray scale sonographic appearance of benign and malignant breast masses
From: Combination of shear wave elastography and BI-RADS in identification of solid breast masses
Numbers | Shape | Margin | Internal Echo | ||||
|---|---|---|---|---|---|---|---|
Regular | Irregular | Sharp | Unsharp | Uniform | Nonuniform | ||
Benign | 75 | 50 | 25 | 54 | 21 | 58 | 17 |
Malignant | 45 | 0* | 45 | 2* | 43 | 15* | 30 |