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Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci

In the last few years, susceptibility loci have been identified for urinary bladder cancer (UBC) through candidate-gene and genome-wide association studies. Prognostic relevance of most of these loci is yet unknown. In this study, we used data of the Nijmegen Bladder Cancer Study (NBCS) to perform a...

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Autores principales: Grotenhuis, Anne J., Dudek, Aleksandra M., Verhaegh, Gerald W., Witjes, J. Alfred, Aben, Katja K., van der Marel, Saskia L., Vermeulen, Sita H., Kiemeney, Lambertus A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3934869/
https://www.ncbi.nlm.nih.gov/pubmed/24586564
http://dx.doi.org/10.1371/journal.pone.0089164
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author Grotenhuis, Anne J.
Dudek, Aleksandra M.
Verhaegh, Gerald W.
Witjes, J. Alfred
Aben, Katja K.
van der Marel, Saskia L.
Vermeulen, Sita H.
Kiemeney, Lambertus A.
author_facet Grotenhuis, Anne J.
Dudek, Aleksandra M.
Verhaegh, Gerald W.
Witjes, J. Alfred
Aben, Katja K.
van der Marel, Saskia L.
Vermeulen, Sita H.
Kiemeney, Lambertus A.
author_sort Grotenhuis, Anne J.
collection PubMed
description In the last few years, susceptibility loci have been identified for urinary bladder cancer (UBC) through candidate-gene and genome-wide association studies. Prognostic relevance of most of these loci is yet unknown. In this study, we used data of the Nijmegen Bladder Cancer Study (NBCS) to perform a comprehensive evaluation of the prognostic relevance of all confirmed UBC susceptibility loci. Detailed clinical data concerning diagnosis, stage, treatment, and disease course of a population-based series of 1,602 UBC patients were collected retrospectively based on a medical file survey. Kaplan-Meier survival analyses and Cox proportional hazard regression were performed, and log-rank tests calculated, to evaluate the association between 12 confirmed UBC susceptibility variants and recurrence and progression in non-muscle invasive bladder cancer (NMIBC) patients. Among muscle-invasive or metastatic bladder cancer (MIBC) patients, association of these variants with overall survival was tested. Subgroup analyses by tumor aggressiveness and smoking status were performed in NMIBC patients. In the overall NMIBC group (n = 1,269), a statistically significant association between rs9642880 at 8q24 and risk of progression was observed (GT vs. TT: HR = 1.08 (95% CI: 0.76–1.54), GG vs. TT: HR = 1.81 (95% CI: 1.23–2.66), P for trend = 2.6×10(−3)). In subgroup analyses, several other variants showed suggestive, though non-significant, prognostic relevance for recurrence and progression in NMIBC and survival in MIBC. This study provides suggestive evidence that genetic loci involved in UBC etiology may influence disease prognosis. Elucidation of the causal variant(s) could further our understanding of the mechanism of disease, could point to new therapeutic targets, and might aid in improvement of prognostic tools.
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spelling pubmed-39348692014-03-04 Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci Grotenhuis, Anne J. Dudek, Aleksandra M. Verhaegh, Gerald W. Witjes, J. Alfred Aben, Katja K. van der Marel, Saskia L. Vermeulen, Sita H. Kiemeney, Lambertus A. PLoS One Research Article In the last few years, susceptibility loci have been identified for urinary bladder cancer (UBC) through candidate-gene and genome-wide association studies. Prognostic relevance of most of these loci is yet unknown. In this study, we used data of the Nijmegen Bladder Cancer Study (NBCS) to perform a comprehensive evaluation of the prognostic relevance of all confirmed UBC susceptibility loci. Detailed clinical data concerning diagnosis, stage, treatment, and disease course of a population-based series of 1,602 UBC patients were collected retrospectively based on a medical file survey. Kaplan-Meier survival analyses and Cox proportional hazard regression were performed, and log-rank tests calculated, to evaluate the association between 12 confirmed UBC susceptibility variants and recurrence and progression in non-muscle invasive bladder cancer (NMIBC) patients. Among muscle-invasive or metastatic bladder cancer (MIBC) patients, association of these variants with overall survival was tested. Subgroup analyses by tumor aggressiveness and smoking status were performed in NMIBC patients. In the overall NMIBC group (n = 1,269), a statistically significant association between rs9642880 at 8q24 and risk of progression was observed (GT vs. TT: HR = 1.08 (95% CI: 0.76–1.54), GG vs. TT: HR = 1.81 (95% CI: 1.23–2.66), P for trend = 2.6×10(−3)). In subgroup analyses, several other variants showed suggestive, though non-significant, prognostic relevance for recurrence and progression in NMIBC and survival in MIBC. This study provides suggestive evidence that genetic loci involved in UBC etiology may influence disease prognosis. Elucidation of the causal variant(s) could further our understanding of the mechanism of disease, could point to new therapeutic targets, and might aid in improvement of prognostic tools. Public Library of Science 2014-02-25 /pmc/articles/PMC3934869/ /pubmed/24586564 http://dx.doi.org/10.1371/journal.pone.0089164 Text en © 2014 Grotenhuis et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Grotenhuis, Anne J.
Dudek, Aleksandra M.
Verhaegh, Gerald W.
Witjes, J. Alfred
Aben, Katja K.
van der Marel, Saskia L.
Vermeulen, Sita H.
Kiemeney, Lambertus A.
Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title_full Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title_fullStr Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title_full_unstemmed Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title_short Prognostic Relevance of Urinary Bladder Cancer Susceptibility Loci
title_sort prognostic relevance of urinary bladder cancer susceptibility loci
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3934869/
https://www.ncbi.nlm.nih.gov/pubmed/24586564
http://dx.doi.org/10.1371/journal.pone.0089164
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