Evidence map›Paper›PMID 28114374›Full record

SynthesisPloS one2017

P-mTOR Expression and Implication in Breast Carcinoma: A Systematic Review and Meta-Analysis.

Xian-Fei Ding, Li-Feng Li, Xue-Liang Zhou, Li-Na Guo, Meng-Meng Dou, Yan-Yan Chi, Shao-Xuan Wu, Ya-Na Zhang, Zheng-Zheng Shan, Yi-Jie Zhang and 4 more

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

14 authors at 1 institution in 1 country.

Xian-Fei DingDepartment of General ICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Li-Feng LiDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Xue-Liang ZhouDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Li-Na GuoDepartment of Gerontology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Meng-Meng DouDepartment of Integrated Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Yan-Yan ChiDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Shao-Xuan WuDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Ya-Na ZhangDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Zheng-Zheng ShanDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Yi-Jie ZhangDepartment of MRI, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Feng WangDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Qing-Xia FanDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Jie ZhaoDepartment of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Tong-Wen SunDepartment of General ICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
First Affiliated Hospital of Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePhosphorylated mammalian target of rapamycin (p-mTOR) is a promising prognostic marker in many types of cancer. However, its survival benefit in patients with breast carcinoma remains unknown. The aim of the present study was to assess the relationship between p-mTOR expression and prognosis in breast carcinoma based on a systematic review and meta-analysis. MATERIALS AND

methodsElectronic databases (including Pubmed, Embase, ISI web of science, and Cochrane Library) were searched up to November 24, 2015. The outcome measures were hazard ratios (HRs) with 95% confidence interval (CI) for the association between the prognosis of breast carcinoma patients and p-mTOR expression. Primary end points were disease-free survival (DFS), overall survival (OS), and recurrence-free survival (RFS). Statistical analysis was performed with STATA 12.0.

resultsNine cohort studies including 3051 patients met full eligibility criteria. The pooled HRs (95% CI) for OS, DFS, and RFS were 0.84 (0.27-2.63), 0.71 (0.40-1.23), and 0.48 (0.20-1.18), respectively.

conclusionsOur findings suggested that p-mTOR overexpression was not significantly related to prognosis in breast carcinoma regarding OS and disease recurrence. Prospective studies are warranted to examine the association between p-mTOR expression and survival outcomes in breast carcinoma.

Indexed as

Breast NeoplasmsFemaleHumansSurvival AnalysisTOR Serine-Threonine KinasesMTOR protein, humanTOR Serine-Threonine Kinases

Identifiers

PMID28114374
PMCPMC5256929
OpenAlexW2581928246

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.