Evidence map›Paper›PMID 29276405›Full record

ArticleCancer management and research2017

Prognostic role and clinical significance of trophoblast cell surface antigen 2 in various carcinomas.

Peng Xu, Yang Zhao, Kang Liu, Shuai Lin, Xinghan Liu, Meng Wang, Pengtao Yang, Tian Tian, Yu-Yao Zhu, Zhijun Dai

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 24% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  6. Article
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  14. CLDN3 expression and function in pregnancy-induced hypertension.Experimental and therapeutic medicine · 2020
    Article
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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.

Peng Xu *Department of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Yang Zhao *Department of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Kang Liu *Department of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Shuai LinDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Xinghan LiuDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Meng WangDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Pengtao YangDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Tian TianDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Yu-Yao ZhuDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Zhijun DaiDepartment of Oncology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China.
Second Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTrophoblast cell surface antigen 2 (TROP2) has been linked to disease prognosis in various human cancers and plays a critical role in tumor development, progression, and metastasis. A number of relevant studies have been published on this topic. A meta-analysis of the latest literature to evaluate the value of TROP2 as a predictive prognosticator of cancer was performed.

methodsSeveral online databases were searched, and relevant articles were retrieved. Overall and subcategory meta-analyses were performed, and results were collated.

resultsTwenty-seven articles, including 29 studies, were included, involving 4,852 cancer patients, and results showed that the above-baseline expression of TROP2 was significantly associated with poorer overall survival (OS) (pooled hazard ratio [HR]: 1.84, 95% confidence interval [CI]: 1.45-2.35), disease-free survival (DFS) (pooled HR: 2.77, 95% CI: 1.73-4.42), and progression-free survival (PFS) (pooled HR: 1.71, 95% CI: 1.25-2.35). The following clinical characteristics were also significantly linked with TROP2 overexpression: moderate/poor differentiation (pooled HR: 3.03, 95% CI: 1.99-4.63), distant metastasis (pooled HR: 2.46, 95% CI: 1.05-5.75), lymph node metastasis (pooled HR: 2.47, 95%: CI 1.72-3.56), and advanced TNM stage (pooled HR: 2.02, 95% CI: 1.38-2.95).

conclusionTROP2 overexpression was predictive of poor prognosis in human cancers and may be an independent prognostic predictive biomarker. Further studies should be performed to confirm the significance of TROP2 in clinical practice.

Indexed as

carcinomasmeta-analysisprognosisTROP2

Identifiers

PMID29276405
PMCPMC5731441
OpenAlexW2771508456

What OpenQuestion holds

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Registered trials

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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.