Role of blue-light cystoscopy in the management of non-muscle invasive bladder cancer

Blue-light cystoscopy aims to facilitate the detection of bladder tumors in order to optimize the completeness of resection. We performed a literature analysis using data from Medline and according to PRISMA guidelines. Several meta-analyses have confirmed the interest of the blue-light cystoscopy in terms of improved detection rate and disease-free survival compared to standard white-light cystoscopy. These benefits outweigh the initial costs related to the acquisition of specific equipment, allowing an improvement in quality-adjusted life-years and a reduction of costs over time. Indications vary according to guidelines and must take into account equipment and logistic constraints on each center. The objective of this article is to make a focus on the role and the interest of blue-light cystoscopy in the management of NMIBC in 2015. (C) 2015 Elsevier Masson SAS. All rights reserved.