Table 4 HR T2WI only and HR T2WI plus DWI to differentiate non muscle invasive from muscle invasive bladder cancer
MRI sequence used | Sensitivity N = 37, n (%) | Specificity N = 44, n (%) | Positive predictive value N = 16, n (%) | Negative predictive value N = 65, n (%) | Accuracy |
|---|---|---|---|---|---|
T2WI | 15 (41) | 43 (98) | 15 (94) | 43 (66) | 72% |
MRI sequence used | Sensitivity N = 37, n (%) | Specificity N = 44, n (%) | Positive predictive value N = 35, n (%) | Negative predictive value N = 46, n (%) | Accuracy |
T2WI plus DWI | 35 (95) | 44 (100) | 35 (100) | 44 (96) | 98% |