P53 Status correlates with the risk of recurrence in non-muscle invasive bladder cancers treated with Bacillus Calmette-Guerin: a meta-analysis.

ABSTRACT:

Objective

Published studies have yielded inconsistent results on the relationship between p53 status and the prognosis of non-muscle invasive bladder cancer (NMIBC) treated with Bacillus Calmette-Guérin (BCG) intravesical therapy. Therefore, we performed a meta-analysis to evaluate the prognostic value of p53 in NMIBC treated with BCG.

Methods

We systematically searched for relevant literature in PubMed, EMBASE, CNKI, and Chinese Wanfang databases. Hazard ratios (HRs) with 95% confidence intervals (CIs) were combined as the effect size (ES) across studies for recurrence-free survival (RFS) and progression-free survival (PFS).

Results

A total of 11 studies, consisting of 1,049 participants, met the criteria. Overall, there was no clear relationship between p53 status a

SUBMITTER: Zhou X 

PROVIDER: S-EPMC4351250 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature