Objectives: To identify predictive factors and assess the impact on oncological outcomes of intravesical recurrence after radical nephroureterectomy (RNU) in upper tract urothelial carcinoma (UTUC).

Methods: Using a national multicentric retrospective dataset, we identified all patients with UTUC who underwent a RNU between 1995 and 2010 (n = 482). Intravesical recurrence was tested as a prognostic factor for survival through univariable and multivariable Cox regression analysis.

Results: Overall, intravesical recurrence occurred in 169 patients (35 %) with a median age of 69.2 years (IQR: 60-76) and after a median follow-up of 39.5 months (IQR: 25-60). Actuarial intravesical recurrence-free survival estimates at 2 and 5 years after RNU were 72 and 45 %, respectively. On univariable analyses, previous history of bladder tumor, tumor multifocality, laparoscopic approach, pathological T-stage, presence of concomitant CIS and lymphovascular invasion were all associated with intravesical recurrence. On multivariable analysis, previous history of bladder cancer, tumor multifocality and laparoscopic approach remained independent predictors of intravesical recurrence. Existence of intravesical recurrence was not correlated with worst oncological outcomes in terms of disease recurrence (p = 0.075) and cancer-specific mortality (p = 0.06).

Conclusions: In the current study, intravesical recurrence occurred in 35 % of patients with UTUC after RNU. Previous history of bladder cancer, tumor multifocality, concomitant CIS and laparoscopic approach were independent predictors of intravesical recurrence. These findings are in line with recent published data and should be considered carefully to provide a definitive surveillance protocol regarding management of urothelial carcinomas regardless of the location of urothelial carcinomas in the whole urinary tract.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00345-012-0957-3DOI Listing

Publication Analysis

Top Keywords

intravesical recurrence
36
urothelial carcinomas
12
oncological outcomes
12
previous history
12
history bladder
12
tumor multifocality
12
laparoscopic approach
12
intravesical
10
recurrence
9
recurrence radical
8

Similar Publications

Bacillus Calmette-Guerin (BCG) is the current standard of care for non-muscle invasive bladder cancer (NMIBC), but recurrence is common. Additional therapeutic options are a major unmet medical need for treating unresponsive patients. Stimulator of Interferon Genes (STING) plays a central role in mounting innate and adaptive immune responses to tumor cells, and activation of STING is a promising immunotherapeutic approach.

View Article and Find Full Text PDF

Bladder cancer is a commonly diagnosed cancer, especially in men, and 70% of new diagnoses are considered non-muscle invasive bladder cancer (NMIBC). Bladder cancer is prone to high rates of recurrence, and this risk is greatest in high risk NMIBC. Intravesical bacillus Calmette-Guerin (BCG) is standard of care for reducing rates of recurrence for high risk NMIBC.

View Article and Find Full Text PDF

Background And Objective: Non-muscle-invasive bladder cancer (NMIBC) patients treated with additional bacillus Calmette-Guérin (BCG) may become unresponsive to BCG. Recently, sequential intravesical gemcitabine and docetaxel (gem/doce) are being used for NMIBC. This study aims to compare oncologic outcomes between sequential intravesical gem/doce versus additional BCG in patients with BCG-unresponsive NMIBC.

View Article and Find Full Text PDF

Association Between Hypoglycemia Agents and Long-term Survival Outcomes for Patients with Non-muscle-invasive Bladder Cancer Treated with Intravesical Bacillus Calmette-Guérin Immunotherapy.

Eur Urol Oncol

December 2024

S.H. Ho Urology Centre, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China; Department of Urology, Medical University of Vienna, Austria, Vienna. Electronic address:

Background And Objective: There is a lack of data on the impact of hypoglycemia agents, especially metformin, on prognosis for non-muscle-invasive bladder cancer (NMIBC). Our aim was to investigate the association between hypoglycemia agents, especially metformin, and long-term survival outcomes for patients with NMIBC treated with bacillus Calmette-Guérin.

Methods: All patients with NMIBC treated with intravesical BCG therapy from 2001 to 2020 were identified in a territory-wide database in Hong Kong.

View Article and Find Full Text PDF

Background And Purpose: Bladder cancer has high recurrence rates despite standard treatments, necessitating innovative therapeutic approaches. This study introduces magnetically powered microrobots utilizing Traditional Chinese Medicine (TCM) Spora Lygodii (SL) encapsulated with Doxorubicin (DOX) and FeO nanoparticles (Fe/DOX@SL) for targeted therapy.

Methods: FeO nanoparticles were synthesized via co-precipitation and combined with SL spores and DOX through dip-coating to form Fe/DOX@SL microrobots.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!