Role of 3 Tesla Diffusion Weighted Magnetic Resonance Imaging (DW-MRI) for Diagnosis Bladder Cancer Grade and Stage

Inclusion Criteria: * Men and women 18 years or older * Suspected by the out-patient flexible cystoscopy as Non-muscle invasive bladder cancer. * Patient who will undergo radical cystectomy. * Patient with history of allergy to iodinated contrast media Exclusion Criteria: * Refuse to complete study requirements * Patient with any of the following: 1. Any metallic fragment or foreign body 2. Coronary and peripheral artery stents 3. Aortic stent graft 4. Prosthetic heart valves and annuloplasty rings 5. Cardiac pacemaker 6. Implanted cardioverter-defibrillator (ICD) 7. Retained trans venous pacemaker and defibrillator leads 8. Cochlear, otologic, or other ear implant