Fig. 3From: Application of nanotechnology in the diagnosis and treatment of bladder cancerCopyright 2018, reproduced with permission from American Chemical Society)Schematic diagram of SERS NPs application in clinic. a Red tissue represents potential NMIBC. b SERS NPs is administered before cystoscopy. c Flat NMIBC is difficult to identify with WLC, resulting in possible incomplete resection of tumor lesions. d, e Raman endoscopy guided transurethral resection [40] (Back to article page