Evidence map›Paper›PMID 27626167›Full record

SynthesisOncotarget2016

Prognostic significance of osteopontin expression in gastric cancer: a meta-analysis.

Xiaobin Gu, Xian-Shu Gao, Mingwei Ma, Shangbin Qin, Xin Qi, Xiaoying Li, Shaoqian Sun, Hao Yu, Wen Wang, Dong Zhou

Open access · diamondAbstract readMeta-Analysis
In one paragraph

Synthesis in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. Osteopontin promotes gastric cancer progressionWorld journal of gastrointestinal oncology · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Clinical Significance of Transcription Factor 7 (TCF7) as a Prognostic Factor in Gastric Cancer.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  16. Review
  17. Article
  18. Overexpression of osteopontin promotes cell proliferation and migration in human nasopharyngeal carcinoma and is associated with poor prognosis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2018
    Article
  19. Review
  20. Clinical andInternational journal of biological sciences · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Xiaobin GuDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Xian-Shu GaoDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Mingwei MaDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Shangbin QinDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Xin QiDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Xiaoying LiDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Shaoqian SunDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Hao YuDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Wen WangDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Dong ZhouDepartment of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, China.
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccumulated studies have exploited the association between osteopontin (OPN) expression and survival of patients with gastric cancer (GC), however, the results were controversial. Thus, we performed a meta-analysis, aiming to investigate the prognostic role of OPN for GC patients and to explore the association between OPN and clinicalpathological features of GC.

resultsA total of ten studies involving 1775 patients were included in final meta-analysis. Of the included studies, nine were conducted on Asian patients and one was performed on Caucasian patients. Regarding OPN detection, immunohistochemistry (IHC) was used on tissue specimens in eight studies and enzyme linked immunosorbent assay (ELISA) was used on plasma specimens in two studies. The pooled data showed that high OPN expression was correlated with poor OS (HR = 1.59, 95% CI: 1.15-2.22, p = 0.006). Subgroup analyses demonstrated that OPN had enhanced prognostic value for Asian patients (HR = 1.64, 95% CI = 1.11-2.41, p = 0.012) and for patients receiving surgical resection (HR = 1.6, 95% CI = 1.04-2.48, p = 0.034). In addition, the results also showed that elevated OPN expression was associated with lymph node metastasis, TNM stage, depth of invasion, tumor size and distant metastasis in GC.

methodsRelevant studies were retrieved through PubMed, Embase and Web of Science. Combined hazard ratio (HR) and 95% confidence interval (CI) were calculated to assess the association between OPN and overall survival (OS). Subgroup analyses and publication bias were also conducted.

conclusionsOPN overexpression was correlated with poor OS and clinical features reflecting high aggressiveness in patients with GC. OPN was a promising prognostic biomarker for GC.

Indexed as

AdultAgedBiomarkersFemaleHumansMaleMiddle AgedNeoplasm StagingOsteopontinPrognosisPublication BiasStomach NeoplasmsBiomarkersOsteopontinbiomarkergastric cancermeta-analysisosteopontinprognosis

Identifiers

PMID27626167
PMCPMC5342506
OpenAlexW2507525020

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.