Mayo Clinic researchers help to shine new light on bladder cancer tumors July 08, 2014 Overview Show transcript Overview Mayo Clinic researchers help to shine new light on bladder cancer tumors. Receive Mayo Clinic news in your inbox. Sign up Related ContentArticleNew research indicates maintenance bacillus Calmette-Guerin is not cost-effective for all patients with intermediate- and high-risk nonmuscle invasive bladder cancerVideoBladder cancer discoveries implemented in multidisciplinary teamsVideoBladder cancer treatment options VID-20450902 Medical Professionals Mayo Clinic Researchers Help to Shine New Light on Bladder Cancer Tumors