Evidence map›Paper›PMID 32993581›Full record

SynthesisBMC cancer2020

Relationship of possible biomarkers with malignancy of thymic tumors: a meta-analysis.

Huilan Zeng, Weilin Yang, Bo Xu, Jianyong Zou, Chunhua Su, Beilong Zhong, Haoshuai Zhu, Zhenguang Chen

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. TP53 and EGFR Mutational Status in Thymoma: A Genetic Sequencing Study.Asian Pacific journal of cancer prevention : APJCP · 2022
    Article
  3. Article
  4. 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

8 authors at 1 institution in 1 country.

Huilan ZengDepartment of Thoracic Surgery and Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, No. 58, Zhongshan Road II, Guangzhou, Guangdong, 510080, P. R. China.
Weilin YangDepartment of Thoracic Surgery and Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, No. 58, Zhongshan Road II, Guangzhou, Guangdong, 510080, P. R. China.
Bo XuDepartment of Thoracic Surgery and Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, No. 58, Zhongshan Road II, Guangzhou, Guangdong, 510080, P. R. China.
Jianyong ZouDepartment of Thoracic Surgery, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510080, P. R. China.
Chunhua SuDepartment of Thoracic Surgery, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510080, P. R. China.
Beilong ZhongDepartment of Thoracic Surgery, the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong, 519000, P. R. China.
Haoshuai ZhuDepartment of Thoracic Surgery, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, 510080, P. R. China.
Zhenguang ChenDepartment of Thoracic Surgery and Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, No. 58, Zhongshan Road II, Guangzhou, Guangdong, 510080, P. R. China. chenzhenguang@yahoo.com.ORCID http://orcid.org/0000-0001-6890-4063
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRole of biomarkers for promotion of tumor proliferation (BPTPs) and for promotion of apoptosis (BPAs) in thymic malignant tumors is still unclear. The purpose of this study was to evaluate the relationship between BPTPs and/or BPAs and malignancy of thymic malignant tumors.

methodsStudies on thymic malignant tumors and biomarkers were searched in PubMed, ISI Web of Knowledge, and Embase databases, and all statistical analyses were conducted using Review Manager.

resultsTwelve articles related to biomarkers and thymic malignant tumors were selected and analyzed. A relationship between BPAs and Masaoka stage was demonstrated for four markers, namely Bax, p73, Casp-9 and Bcl-2, included 138 stage I/II patients and 74 stage III/IV patients, and BPAs were significantly correlated with high Masaoka staging (P = 0.03). We further found a relationship between BPAs and degree of malignancy for four markers, namely Bax, p73, Casp-9 and Bcl-2, included 176 thymoma patients and 36 thymic carcinoma patients, and BPAs were significantly correlated with thymic carcinoma (P = 0.010). In addition, a relationship between BPTP and Masaoka staging was demonstrated for seven markers, namely Podoplanin, Glut-1, Muc-1, Egfr, Igf1r, c-Jun, and n-Ras, included 373 patients with stage I/II and 212 patients with stage III/IV, and BPTPs were significantly correlated with high Masaoka staging (P < 0.001). We also found a relationship between BPTPs and degree of malignancy for ten markers, namely Mesothelin, c-Kit (CD117), Egfr, Lat-1, Muc-1,Ema, Glut-1, Igf1r, c-Jun, and n-Ras, included 748 thymoma patients and 280 thymic carcinoma patients, and BPTPs were significantly correlated with thymic carcinoma (P < 0.001).

conclusionThese findings show that high levels of BPTPs or BPAs are more closely related to thymic carcinoma and Masaoka stage III/IV, suggesting that BPTPs and BPAs may play an important role in the occurrence and development of thymic malignant tumors.

Indexed as

AdultAgedApoptosisbcl-2-Associated X ProteinBiomarkers, TumorCaspase 9Cell ProliferationFemaleHumansMaleMiddle AgedNeoplasm StagingProto-Oncogene Proteins c-bcl-2ThymomaThymus NeoplasmsTumor Protein p73bcl-2-Associated X ProteinBCL2 protein, humanBiomarkers, TumorCASP9 protein, humanCaspase 9Proto-Oncogene Proteins c-bcl-2TP73 protein, humanTumor Protein p73ApoptosisBiomarkersMalignancyProliferationThymic malignant tumors

Identifiers

PMID32993581
PMCPMC7523049
OpenAlexW3091599069

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.