Evidence map›Paper›PMID 30882647›Full record

SynthesisMedicine2019

Single nucleotide polymorphism of rs2596542 and the risk of hepatocellular carcinoma development: A meta-analysis.

Xue-Jun Kuang, Dun-Chang Mo, Yan Qin, Bhavesh K Ahir, Jian-Jun Wang, Zhao Peng, Zu-Liang Deng

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2019. 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
–field-weighted citation impact
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

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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.

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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

7 authors.

Xue-Jun KuangDepartment of Hepatobiliary Surgery, The Affiliated Hospital of Xiangnan University, Chenzhou.
Dun-Chang MoDepartment of Radiotherapy, The Third Affiliated Hospital of Guangxi Medical University, Nanning.
Yan QinDepartment of Surgical Oncology, Affiliated Tumor Hospital of Guangxi University, Nanning.
Bhavesh K AhirSection of Hematology and Oncology, Department of Medicine, University of Illinois at Chicago, Chicago, IL.
Jian-Jun WangDepartment of Hepatobiliary Surgery, The Affiliated Hospital of Xiangnan University, Chenzhou.
Zhao PengDepartment of Hepatobiliary Surgery, The Affiliated Hospital of Xiangnan University, Chenzhou.
Zu-Liang DengDepartment of Hepatobiliary Surgery, The Affiliated Hospital of Xiangnan University, Chenzhou.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMajor histocompatibility complex class I-related chain A (MICA) is considered as a tumor antigen, and its expression is affected by its genetic polymorphisms. However, the relationship between rs2596542 polymorphisms in MICA promoter region and hepatocellular carcinoma (HCC) is not fully elucidated so far. This study aims to explore the relationship between single nucleotide polymorphism of rs2596542 and the risk of HCC development through meta-analysis.

methodsMEDLINE, Web of Science, and EMBASE databases were systematically searched to identify relevant studies. A meta-analysis was performed to examine the association between MICA rs2596542 polymorphism and susceptibility to HCC. Odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated.

resultsFourteen case-control studies involving 4,900 HCC cases and 19,519 controls were included. The MICA rs2596542C allele was significantly associated with decreased risk of HCC based on allelic contrast (OR = 0.76, 95% CI = 0.69-0.83, P < .001), homozygote comparison (OR = 0.57, 95% CI = 0.48-0.69, P < .001), and a recessive genetic model (OR = 0.77, 95% CI = 0.65-0.91, P < .001), whereas patients carrying the MICA rs2596542TT genotype had significantly higher risk of HCC than those with the CT or CC genotype (TT vs CT + CC, OR = 1.57, 95% CI = 1.36-1.81, P < .001). Subgroups analyses based on the ethnic or the source of control groups found very similar findings.

conclusionThe C allele in MICA rs2596542 is a protective factor for hepatocarcinogenesis, whereas the T allele is a risk factor. Further large and well-designed studies are needed to confirm this conclusion.

Indexed as

Carcinoma, HepatocellularHistocompatibility Antigens Class IHumansLiver NeoplasmsPolymorphism, Single NucleotideHistocompatibility Antigens Class IMHC class I-related chain A

Identifiers

PMID30882647
PMCPMC6426553

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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.