MR Imaging of the Urinary Bladder: Added Value of PET-MR Imaging.

MR imaging has been increasingly getting attention for the evaluation of bladder cancer. Recent studies have been promising for the staging performance of MR imaging in the bladder cancer, although its specific role has not been established yet. Additionally, the use of hybrid imaging combining PET with MR imaging could have the potential to increase its accuracy, although more research studies are needed.