From: Evaluating biparametric MRI for diagnosing muscle-invasive bladder cancer with variant urothelial histology: a multicenter study
VI-RADS Score
mp-MRI
bp-DWI
bp-T2WI
NMIBC
MIBC
VI-RADS 1
2
0
VI-RADS 2
15
1
9
14
VI-RADS 3
4
10
3
5
11
VI-RADS 4
22
17
VI-RADS 5
29
33