A systematic review and meta-analysis combined with bioinformatic analysis on the predictive value of E-cadherin in patients with renal cell carcinoma.
Zikuan Zhang, Bo Xue, Yongquan Chen, Yuan Shao, Dongwen Wang
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引用次数: 0
Abstract
Objectives: Renal cell carcinoma (RCC) is the most common cancer of the kidney. This study aims to evaluate the potential predictive value of E-cadherin, a marker of the epithelial mesenchymal transit (EMT) process that has been associated with tumor metastasis.
Methods: We searched PubMed, Embase, and Cochrane Library to identify prospective studies. Hazard ratios (HRs), odds ratios (ORs), and 95% confidence intervals (CIs) were summarized to validate the relationship between E-cadherin and survival and clinical characteristics. The quality of the included studies was assessed using the NOS table. Then, we analyzed genetic data and clinical characteristics from The Cancer Genome Atlas Program (TCGA) database using R language with the dplyr package for validation.
Results: Including 21 articles. The analysis revealed a strong link between high E-cadherin expression and favorable prognosis (for OS, HR = 0.35, 95% CI: 0.19-0.62; for PFS, HR = 0.19, 95% CI: 0.03-0.53; for DSS, HR = 0.25, 95% CI: 0.08-0.76; for RFS, HR = 0.71, 95% CI: 0.44-1.16; for DFS, HR = 0.28, 95% CI: 0.13-0.61; for T stage, OR = 0.21, 95% CI: 0.11-0.41; for N stage, OR = 0.07, 95%CI: 0.02-0.25; for M stage, OR = 0.12, 95% CI: 0.02-0.60; for clinical stage, OR = 0.29, 95% CI: 0.18-0.47; for nuclear grade, OR = 0.23, 95% CI: 0.13-0.41; for tumor size, OR = 0.49, 95% CI: 0.26-0.92). The findings were supported by bioinformatic analysis which used TCGA RCC patient's cohort (P < 0.01).
Conclusion: Based on the current data, E-cadherin may predict a better prognosis in RCC patients.
期刊介绍：
Expert Review of Molecular Diagnostics (ISSN 1473-7159) publishes expert reviews of the latest advancements in the field of molecular diagnostics including the detection and monitoring of the molecular causes of disease that are being translated into groundbreaking diagnostic and prognostic technologies to be used in the clinical diagnostic setting.
Each issue of Expert Review of Molecular Diagnostics contains leading reviews on current and emerging topics relating to molecular diagnostics, subject to a rigorous peer review process; editorials discussing contentious issues in the field; diagnostic profiles featuring independent, expert evaluations of diagnostic tests; meeting reports of recent molecular diagnostics conferences and key paper evaluations featuring assessments of significant, recently published articles from specialists in molecular diagnostic therapy.
Expert Review of Molecular Diagnostics provides the forum for reporting the critical advances being made in this ever-expanding field, as well as the major challenges ahead in their clinical implementation. The journal delivers this information in concise, at-a-glance article formats: invaluable to a time-constrained community.
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