Ureteral and multifocal tumours have worse prognosis than renal pelvic tumours in urothelial carcinoma of the upper urinary tract treated by nephroureterectomy.
Fiche publication
Date publication
décembre 2011
Auteurs
Membres identifiés du Cancéropôle Est :
Dr AZEMAR Marie-Dominique, Pr CORMIER Luc
Tous les auteurs :
Ouzzane A, Colin P, Xylinas E, Pignot G, Ariane MM, Saint F, Hoarau N, Adam E, Azemar MD, Bensadoun H, Cormier L, Cussenot O, Houlgatte A, Karsenty G, Bruyere F, Maurin C, Nouhaud FX, Phe V, Polguer T, Roumiguie M, Ruffion A, Roupret M
Lien Pubmed
Résumé
BACKGROUND: It is not known whether the primary tumour location of upper urinary tract urothelial carcinoma (UUT-UC) is associated with prognosis. OBJECTIVE: To evaluate the impact of initial primary tumour location on survival in patients who had undergone radical nephroureterectomy (RNU). DESIGN, SETTING, AND PARTICIPANTS: Using a multi-institutional, retrospective database, we identified 609 patients with UUT-UC who had undergone RNU between 1995 and 2010. Tumour location was categorised as renal pelvis, ureter, or multifocal. INTERVENTION: All patients had undergone RNU. MEASUREMENTS: Tumour location was tested as a prognostic factor for survival through univariate and multivariable Cox regression analysis. RESULTS AND LIMITATIONS: Tumour location was renal pelvis in 317 cases (52%), ureter in 185 cases (30%), and multifocal in 107 cases (18%). Compared to renal pelvic and ureteral tumours, multifocal tumours were more likely to be associated with advanced stages (pT3/pT4; 39%, 30%, and 54%, respectively; p
Référence
Eur Urol. 2011 Dec;60(6):1258-65