DTI variable | Pathology status | Univariate model | Multivariate model* | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Malignant | Benign | |||||||||
No. | Mean ± SD | No. | Mean ± SD | OR | (95% CI) | p value | OR | (95% CI) | p value | |
ADC, 10−3 mm2/s | ||||||||||
 Mass | 54 | 1.19 ± 0.27 | 81 | 1.59 ± 0.30 | 0.19 | (0.10–0.36) | < 0.001 | 0.23 | (0.13–0.43) | < 0.001 |
 Non-mass | 41 | 1.35 ± 0.36 | 62 | 1.49 ± 0.30 | 0.64 | (0.40–1.02) | 0.060 | 0.42 | (0.22–0.84) | 0.013 |
 |  |  |  |  | (p = 0.002†) |  |  | (p = 0.20†) |  |  |
FA | ||||||||||
 Mass | 54 | 0.31 ± 0.17 | 81 | 0.21 ± 0.12 | 2.02 | (1.36–3.01) | < 0.001 | 1.62 | (0.97–2.71) | 0.067 |
 Non-mass | 41 | 0.24 ± 0.11 | 62 | 0.26 ± 0.14 | 0.94 | (0.64–1.38) | 0.74 | 0.54 | (0.29–1.01) | 0.053 |
 |  |  |  |  | (p = 0.006†) |  |  | (p = 0.009†) |  |  |