English: Blue light cystoscopy performed in 2007 or 2008 at ‘Sf. Ioan’ Clinical Emergency Hospital, Department of Urology, Bucharest, Romania using a Storz D–light–C system with a xenon arc lamp. Patients were first imaged by conventional white light cystoscopy (top image), then blue light cystoscopy (bottom image). Here the pink blob represents a low-lying "carcinoma in situ" tumor that was not visible by white light cystoscopy.
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Captions
A bladder tumor (bottom, in pink) is seen by blue light cystoscopy, but not visible by conventional white light cystoscopy (top)
Uploaded a work by B Geavlete, R Mulţescu, D Georgescu, M Jecu, and P Geavlete from HAL fluorescence cystoscopy and TURB.One year of Romanian experience (2009). Journal of Medicine and Life. https://pmc.ncbi.nlm.nih.gov/articles/PMC3018986/ with UploadWizard