Evidence map›Paper›PMID 30634483›Full record

ReviewGenes2019

Epigenetic Biomarkers in Cell-Free DNA and Applications in Liquid Biopsy.

Wanxia Gai, Kun Sun

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07631806 (Prospective Validation of an AI-Assisted Multimodal Imaging-Pathology Fusion System for Precision Diagnosis and Biopsy Guidance in Patients With Suspected Prostate Cancer), which is not on this map. Cited by 75 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 3 pooled it
7.9field-weighted citation impact, top 1% 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.

NCT07631806 active not recruitingnot on this mapstarted 2026, after this paper: background citation

Prospective Validation of an AI-Assisted Multimodal Imaging-Pathology Fusion System for Precision Diagnosis and Biopsy Guidance in Patients With Suspected Prostate Cancer

TypeobservationalSponsorGuangxi Medical UniversityRan2026 to 2028Enrolled500ConditionsProstate Cancer With PSA Gray Zone
3 · Its place in the literature

Who cites it

75 citing papers in PubMed, 3 syntheses or guidelines pooled it, 133 citations in OpenAlex.

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  17. Genetic screening of liver cancer: State of the art.World journal of hepatology · 2024
    Review
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15 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Wanxia GaiDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR 999077, China. wanxiagai@cuhk.edu.hk.
Kun SunDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR 999077, China. sunkun@cuhk.edu.hk.ORCID 0000-0002-9883-1616
Chinese University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell-free circulating DNA (cfDNA) in plasma has gained global interest as a diagnostic material for noninvasive prenatal testing and cancer diagnosis, or the so-called "liquid biopsy". Recent studies have discovered a great number of valuable genetic and epigenetic biomarkers for cfDNA-based liquid biopsy. Considering that the genetic biomarkers, e.g., somatic mutations, usually vary from case to case in most cancer patients, epigenetic biomarkers that are generalizable across various samples thus possess certain advantages. In this study, we reviewed the most recent studies and advances on utilizing epigenetic biomarkers for liquid biopsies. We first reviewed more traditional methods of using tissue/cancer-specific DNA methylation biomarkers and digital PCR or sequencing technologies for cancer diagnosis, as well as tumor origin determination. In the second part, we discussed the emerging novel approaches for exploring the biological basis and clinical applications of cfDNA fragmentation patterns. We further provided our comments and points of view on the future directions on epigenetic biomarker development for cfDNA-based liquid biopsies.

Indexed as

Epigenesis, GeneticBiomarkers, TumorCell-Free Nucleic AcidsDNA MethylationEarly Detection of CancerHumansPrenatal DiagnosisBiomarkers, TumorCell-Free Nucleic Acidscancer testingcell-free DNADNA methylationfragmentation patternplasmapreferred endstissue-of-origin analysis

Identifiers

PMID30634483
PMCPMC6356936
OpenAlexW2909393089

What OpenQuestion holds

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Registered trials

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.