Evidence map›Paper›PMID 26309563›Full record

ArticleInternational journal of clinical and experimental medicine2015

Lack of association between bcl-2 expression and prognosis of osteosarcoma: a meta-analysis.

Tao Fu, Chengyan Xia, Zonghuan Li, Hua Wu

Abstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Tao FuDepartment of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, China.
Chengyan XiaDepartment of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, China.
Zonghuan LiDepartment of Orthopedics, Zhongnan Hospital of Wuhan University Wuhan 430071, China.
Hua WuDepartment of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several studies investigated the bcl-2 in prognosis of osteosarcoma, but no consistent conclusions were achieved. This meta-analysis was conducted to determine the prognostic role of bcl-2 in osteosarcoma. Databases including Pubmed, Embase, Cochrane library, Google scholar, Wanfang and CNKI were searched systematically up to March 1, 2014. Cohort studies assessing the prognostic role of bcl-2 expression in patients with osteosarcoma were included. Pooled odds ratio (OR) with 95% confidence intervals (95% CI) was adopted. Sensitivity analysis was also performed. Five studies with a total of 202 patients were included in final analysis. Compared with positive bcl-2 expression, negative bcl-2 expression was associated with better 3-year overall survival (OR=0.21, 95% CI 0.07-0.65, P=0.007). No significant difference was achieved with respect to 5-year overall survival (OR=0.76, 95% CI 0.42-1.38, P=0.264) and diseases-free survival (OR=1.20, 95% CI 0.47-3.06, P=0.709). Sensitivity analysis indicates the conclusion was stable. This meta-analysis suggests that the bcl-2 expression may be independent with the prognosis for patients with osteosarcoma. Nevertheless, additional well-designed studies with larger sample size are needed to further confirm the results.

Indexed as

Bcl-2meta-analysisosteosarcomaprognosis

Identifiers

PMID26309563
PMCPMC4538088

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.