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Table 4 Diagnostic performance of T2WI in assessment of degree of muscle invasion of urinary bladder carcinoma

From: Accuracy of diffusion-weighted magnetic resonance imaging in evaluation of muscle invasion and histologic grading of the urinary bladder carcinoma

T2WI findingsFinal diagnosis
Non-invasive n = 20Invasive n = 35
Non-invasive11(TN)0 (FN)
Invasive9 (FP)35 (TP)
Sensitivity100%
Specificity55%
PPV80%
NPV100%
Accuracy84%