Norway), improves the detection of bladder tumors, particularly carcinoma in situ, compared with standard white-light cystoscopy. The quality of transurethral resection of the bladder tumor is ...

High-risk, non-muscle-invasive bladder cancer is defined as any ... papillary stage Ta or T1 tumors and any patient with carcinoma in situ (CIS), and makes up 15–44% of patients with non-muscle ...