Evidence map›Paper›PMID 24718422›Full record

ArticlePloS one2014

Genetic variants in the EPCAM gene is associated with the prognosis of transarterial chemoembolization treated hepatocellular carcinoma with portal vein tumor thrombus.

Xiaohe Yu, Naijian Ge, Xu Guo, Shuqun Shen, Jun Liang, Xiaojun Huang, Shaogui Wan, Jingliang Xing, Qichao Huang, Yefa Yang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Shedding light on the EpCAM: An overview.Journal of cellular physiology · 2019
    Review
  4. Article
  5. Observational
  6. 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 5 institutions in 1 country.

Xiaohe YuDepartment of Radioactive Intervention, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Naijian GeDepartment of Radioactive Intervention, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Xu GuoState Key Laboratory of Cancer Biology, Cell Engineering Research Center and Department of Cell Biology, Xi'an, Shaanxi, China.
Shuqun ShenDepartment of Radioactive Intervention, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Jun LiangDepartment of Radioactive Intervention, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Xiaojun HuangExperimental Teaching Center of Basic Medicine, Fourth Military Medical University, Xi'an, Shaanxi, China.
Shaogui WanPharmaceutical College, Henan University, Kaifeng, Henan, China.
Jingliang XingExperimental Teaching Center of Basic Medicine, Fourth Military Medical University, Xi'an, Shaanxi, China.
Qichao HuangExperimental Teaching Center of Basic Medicine, Fourth Military Medical University, Xi'an, Shaanxi, China.
Yefa YangDepartment of Radioactive Intervention, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Second Military Medical University · CNAir Force Medical University · CNEastern Hepatobiliary Surgery Hospital · CNHenan University · CNState Key Laboratory of Cancer Biology

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The epithelial cell adhesion molecule (EPCAM) is involved in the tumorigenesis and progression of many malignancies, including hepatocellular carcinoma (HCC). Single nucleotide polymorphisms (SNPs) of EPCAM have been reported to be with the risk and prognosis of several malignancies. However, the association of SNPs in EPCAM gene with the prognosis of HCC patients has never been investigated. In this study, two functional SNPs (rs1126497 and rs1421) in the EPCAM gene were selected and genotyped in a cohort of 448 unresectable Chinese HCC patients treated by TACE. The association of the two SNPs with the overall survival (OS) of patients was assessed by univariate and multivariate Cox proportional hazards model and Kaplan-Meier curve. Our data showed that there was no significant association between either SNP and OS of patients. However, in the stratified analysis, the variant-containing genotypes (WV+VV) of SNP rs1126497 exhibited a significant association with poorer OS in HCC patients who had portal vein tumor thrombus (PVTT) in multivariate analysis of Cox proportional hazard model (hazard ratio, 1.71; 95% confidence interval, 1.16-2.53, P = 0.007), and in Kaplan-Meier curve analysis (P = 0.023), comparing to those carrying wild-type genotype. Our results suggest that SNP rs1126497 in the EPCAM gene may serve as an independent prognosis biomarker for unresectable HCC patient with PVTT, which warranted further validating investigation.

Indexed as

Chemoembolization, TherapeuticAdultAgedAged, 80 and overAntigens, NeoplasmCarcinoma, HepatocellularCell Adhesion MoleculesEpithelial Cell Adhesion MoleculeFemaleGenetic Association StudiesGenetic Predisposition to DiseaseHumansKaplan-Meier EstimateLiver NeoplasmsMaleMiddle AgedAntigens, NeoplasmCell Adhesion MoleculesEPCAM protein, humanEpithelial Cell Adhesion Molecule

Identifiers

PMID24718422
PMCPMC3981717
OpenAlexW2053879086

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.