Evidence map›Paper›PMID 31834866›Full record

ArticleAging2019

Specific DNA methylation markers in the diagnosis and prognosis of esophageal cancer.

DaPeng Li, Lei Zhang, YuPeng Liu, HongRu Sun, Justina Ucheojor Onwuka, ZhiGang Zhao, WenJing Tian, Jing Xu, YaShuang Zhao, HongYu Xu

Abstract read
In one paragraph

Article in Aging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–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

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

38 citing papers in PubMed.

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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.

DaPeng LiDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
Lei ZhangDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
YuPeng LiuDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
HongRu SunDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
Justina Ucheojor OnwukaDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
ZhiGang ZhaoDepartment of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.
WenJing TianDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
Jing XuDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
YaShuang ZhaoDepartment of Epidemiology, Public Health School of Harbin Medical University, Harbin 150081, China.
HongYu XuDepartment of Gastroenterology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The early diagnosis and accurate prognosis prediction of esophageal cancer is an essential part of improving survival. However, these diseases lack effective and specific markers. A total of 1,744 samples of HumanMethylation450 data were integrated to identify and validate specific methylation markers for esophageal adenocarcinoma (EAC) and esophageal squamous cell carcinoma (ESCC) as well as for Barrett's esophagus (BE) using The Cancer Genome Atlas and the Gene Expression Omnibus. The diagnostic and prognostic methylation classifiers were constructed by moderated t-statistics and the least absolute shrinkage and selection operator method. The diagnostic methylation classifier using 12 CpG sites was constructed in training set (377 samples) that could effectively discriminate samples of BE, EAC, and ESCC from normal tissue (AUC = 0.992), which achieved highly predictive ability in both internal (187 samples, AUC = 0.990) and external validation (184 samples, AUC = 0.978). The prognostic methylation classifier with 3 CpG and 2 CpG sites for EAC and ESCC respectively, could accurately estimate the prognosis of an individual patient and improved the predictive ability of the tumor node metastasis staging system. Overall, our study systematically analyzed large-scale methylation data and provided promising markers for the diagnosis and prognosis of esophageal cancer.

Indexed as

Biomarkers, TumorDatabases, GeneticGenome, HumanDNA MethylationEsophageal NeoplasmsHumansPrognosisBiomarkers, TumorBarrett’s esophagusbiomarkerDNA methylationesophageal cancerLASSO

Identifiers

PMID31834866
PMCPMC6932928

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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.