Pilot Study Evaluating the Role of Histopathology Correlation in Treatment Planning

This clinical research study tests the Uronav system. Patients with prostate cancer will be asked to take part in this study. Uronav system is an investigational device that is used on this study to help place markers in the patient. These are called fiducial markers and they are placed in the patient to help plan radiation treatment. Radiation therapy treatment will be planned by the treating physician and will not be experimental or part of this research study. This study will also test the similarities and differences of biopsy tissue structures and the findings from the intraprostatic MRI (internally guided MRI).