title: Restaging transurethral resection of bladder tumor for high-risk stage Ta and T1 bladder cancer.
abstract: Bladder cancer is the most common malignancy of the urinary tract. About 75%-85% of patients present with non-muscle-invasive bladder cancer (NMIBC). However, patients with pT1 tumors, as well as all those with high-grade disease, make up a subset with a high-risk of recurrence and disease progression. Although still regarded as the gold standard, clinical evidence from contemporary published series clearly demonstrates that transurethral resection of tumor (TUR) is a procedure far from optimal, highlighting its limitations and the need for further diagnostic accuracy. Routine use of a restaging TUR (re-TUR), supported by the American Urological Association and European Association of Urology guidelines, detects residual tumor in a significant number of cases after initial TUR. It provides a more accurate staging of the disease and, consequently, helps to guide its treatment. Recent years have seen rapid development of novel optical techniques aimed to optimize resection. Routine implementation of these novel techniques in the context of re-TUR is promising and may potentially result in more tumors being identified and completely resected, leading to significantly lower residual tumor rates than with the standard white-light TUR. This article will focus on re-TUR in the management of high-risk NMIBC, with an up-to-date review of the available literature and detailed analysis of the published series.
authors.affiliation: Servicio de Urología, Fundación IVO, Calle Beltran Báguena N. 8, 46008, Valencia, Spain. ramirezbackhaus@yahoo.es
authors.forename: Miguel
authors.initials: M
authors.lastname: Ramírez-Backhaus
authors.forename: José
authors.initials: J
authors.lastname: Domínguez-Escrig
authors.forename: Argimiro
authors.initials: A
authors.lastname: Collado
authors.forename: José
authors.initials: J
authors.lastname: Rubio-Briones
authors.forename: Eduardo
authors.initials: E
authors.lastname: Solsona
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000473:pathology* / Q000601:surgery*; D015653:Cystectomy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D019060:Minimally Invasive Surgical Procedures / Q000379:methods; D009367:Neoplasm Staging; D018365:Neoplasm, Residual / Q000473:pathology* / Q000601:surgery*; D011379:Prognosis; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D016896:Treatment Outcome; D014521:Urethra / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000601:surgery*