Proposed New Algorism of VI-RADS with mp-MRI to stratify patients. Mp-MRI can be used as first line method for stratification of diagnosis to distinguish apparently MIBC (VI-RADS 4, 5) from apparently NMIBC (VI-RADS 1, 2). Staging biopsy may be used for selective cases of equivocal MIBC (VI-RADS 3). DWI, diffusion-weighted image; MIBC, muscle-invasivebladder cancer; mp-MRI, multiparametric-MRI; NMIBC, non-muscle-invasive bladdercancer; T2WI,T2weighted image; TUR-BT, transurethral resection of the bladdertumor.