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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhang, Wei Chen, Huanran Lv, Shengqing Yang, Hui |
| Copyright Year | 2015 |
| Abstract | The CD133 antigen has been identified as a putative stem cell marker in gliomas. However, the prognostic significance of CD133 expression in glioblastoma patients remained controversial. A meta-analysis of published data was performed to comprehensively assess the prognostic role of CD133 expression in glioblastoma patients. Publications assessing the prognostic significance of CD133 expression in glioblastoma patients were identified in PubMed, Embase, and Web of Science up to November 2014. The pooled hazard ratio (HR) with 95 % confidence interval (95 % CI) was calculated using meta-analysis to evaluate the prognostic significance of CD133 expression in glioblastoma. Ten studies with a total of 715 glioblastoma patients were included into the meta-analysis. Overall, high CD133 expression was associated with poorer overall survival in patients with glioblastoma (HR = 1.96, 95 % CI 1.46–2.64, P < 0.001). In addition, high CD133 expression was also associated with poorer progression-free survival in patients with glioblastoma (HR = 2.03, 95 % CI 1.43–2.88, P < 0.001). Meta-analyses of studies with high quality showed that high CD133 expression was associated with both poorer overall survival (HR = 2.39, 95 % CI 1.77–3.23, P < 0.001) and poorer progression-free survival (HR = 2.17, 95 % CI 1.60–2.94, P < 0.001) in patients with glioblastoma. Meta-analysis of studies with adjusted estimates further showed that high CD133 expression was an independent prognostic factor of glioblastoma. High CD133 expression is associated with worse prognosis in patients with glioblastoma. More prospective studies with well-design are needed to confirm this finding. |
| Starting Page | 2354 |
| Ending Page | 2360 |
| Page Count | 7 |
| File Format | |
| ISSN | 08937648 |
| Journal | Molecular Neurobiology |
| Volume Number | 53 |
| Issue Number | 4 |
| e-ISSN | 15591182 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-05-17 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | CD133 Glioblastoma Prognosis Neurosciences Neurobiology Cell Biology Neurology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Neurology Cellular and Molecular Neuroscience |
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