Table 5 The T2 value comparisons between benign and malignant lesions under 1.5 T and 3.0 T MRI
1.5 T (ms) | 3.0 T (ms) | |
|---|---|---|
Benign lesions (n = 81) | 71.1 ± 22.0 | 63.4 ± 19.1 |
Malignant lesions (n = 52) | 101.1 ± 4.5 | 93.5 ± 5.1 |
P value | < 0.001 | < 0.001 |
AUC (95% CI) | 0.90 (0.84–0.95) | 0.94 (0.89–0.98) |
Sensitivity | 100% | 98.08% |
Specificity | 80.25% | 81.48% |
Cutoff | 93.7 ms | 84.8 ms |
Pairwise comparison of ROC curves | p = 0.02 | |