 Most recently, he had a PET CT, which showed new right hydronephrosis and a followup cystoscopy, which showed a new abnormality in the right side of his bladder where he previously had the tumor resected and treated. 
Most recently , he had a PET CT , which showed new right hydronephrosis and a followup cystoscopy , which showed a new abnormality in the right side of his bladder where he previously had the tumor resected and treated .