Table 2.
Benign | Malignant | P value | |
---|---|---|---|
No. of lesions | 44 | 72 | |
Age (years) | 39.54 ± 11.75 | 50.46 ± 11.54 | < 0.001 |
Distribution | 0.974 | ||
Mass | 40 | 64 | |
Non-mass enhancement | 4 | 8 | |
Diameter (mm) | 23.08 ± 13.49 | 23.89 ± 13.57 | 0.451 |
Shape (only mass) | 0.214 | ||
Oval/round | 27 | 34 | |
Irregular | 13 | 30 | |
Margins (only mass) | < 0.001 | ||
Spiculated | 17 | 57 | |
Circumscribed | 23 | 7 | |
Enhancement pattern | < 0.001 | ||
Homogeneous | 13 | 12 | |
Heterogeneous | 19 | 47 | |
Rim | 5 | 13 | |
Dark internal septations | 7 | 0 |
Data are reported as the number of lesions and values of parameters (mean ± standard deviation)