Table 2. Differences in expanded range after enhancement of lesions compared between benign and malignant lesions.
| Factors | Benign lesion (n=188) | Malignant lesion (n=121) | P value |
|---|---|---|---|
| Longitudinal diameter increment (mm) | 0.70±0.94 | 2.48±2.24 | <0.001 |
| Transverse diameter increment (mm) | 0.28±1.33 | 6.06±4.33 | <0.001 |
| Area increment (cm2) | 0.13±0.24 | 1.53±0.96 | <0.001 |
| Percent increase in longitudinal diameter (%) | 7.40±10.10 | 18.96±17.14 | <0.001 |
| Percent increase in transverse diameter (%) | 1.81±8.54 | 34.64±27.63 | <0.001 |
| Percent increase in area increment (%) | 9.85±16.56 | 76.25±48.22 | <0.001 |
Measurement data (e.g., age) are presented as the mean ± SD. SD, standard deviation.