Evidence map›Paper›PMID 31791387›Full record

ArticleClinical epigenetics2019

Early detection of the major male cancer types in blood-based liquid biopsies using a DNA methylation panel.

Vera Constâncio, Sandra P Nunes, Catarina Moreira-Barbosa, Rui Freitas, Jorge Oliveira, Inês Pousa, Júlio Oliveira, Marta Soares, Carlos Gonçalves Dias, Teresa Dias and 3 more

Open access · goldAbstract read
In one paragraph

Article in Clinical epigenetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 8% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Clinical value of combinedOncology reviews · 2026
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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

13 authors at 2 institutions in 1 country.

Vera ConstâncioCancer Biology & Epigenetics Group-Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), LAB 3, F Bdg, 1st floor Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Sandra P NunesCancer Biology & Epigenetics Group-Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), LAB 3, F Bdg, 1st floor Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Catarina Moreira-BarbosaCancer Biology & Epigenetics Group-Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), LAB 3, F Bdg, 1st floor Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Rui FreitasUrology Clinic, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Jorge OliveiraUrology Clinic, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Inês PousaLung Cancer Clinic and Department of Medical Oncology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Júlio OliveiraLung Cancer Clinic and Department of Medical Oncology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Marta SoaresLung Cancer Clinic and Department of Medical Oncology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Carlos Gonçalves DiasDigestive Tract Pathology Clinic and Surgical Oncology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Teresa DiasDigestive Tract Pathology Clinic and Surgical Oncology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Luís AntunesDepartment of Epidemiology, Portuguese Oncology Institute of Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Rui HenriqueCancer Biology & Epigenetics Group-Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), LAB 3, F Bdg, 1st floor Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Carmen JerónimoCancer Biology & Epigenetics Group-Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), LAB 3, F Bdg, 1st floor Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal. carmenjeronimo@ipoporto.min-saude.pt.ORCID 0000-0003-4186-5345
Instituto Português de Oncologia Francisco Gentil · PTUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung (LC), prostate (PCa) and colorectal (CRC) cancers are the most incident in males worldwide. Despite recent advances, optimal population-based cancer screening methods remain an unmet need. Due to its early onset, cancer specificity and accessibility in body fluids, aberrant DNA promoter methylation might be a valuable minimally invasive tool for early cancer detection. Herein, we aimed to develop a minimally invasive methylation-based test for simultaneous early detection of LC, PCa and CRC in males, using liquid biopsies.

resultsCirculating cell-free DNA was extracted from 102 LC, 121 PCa and 100 CRC patients and 136 asymptomatic donors' plasma samples. Sodium-bisulfite modification and whole-genome amplification was performed. Promoter methylation levels of APC

conclusionsWe concluded that a DNA methylation-based test in liquid biopsies might enable minimally invasive screening of LC and PCa, improving patient compliance and reducing healthcare costs. Moreover, it might assist in LC subtyping and prognostication.

Indexed as

DNA MethylationAdultAgedAged, 80 and overBiomarkers, TumorColorectal NeoplasmsEarly Detection of CancerHumansLiquid BiopsyLung NeoplasmsMaleMiddle AgedMultiplex Polymerase Chain ReactionNeoplasmsPromoter Regions, GeneticProstatic NeoplasmsBiomarkers, TumorCirculating cell free DNAColorectal cancerDNA methylationEpigenetic biomarkersLiquid biopsyLung cancerProstate cancer

Identifiers

PMID31791387
PMCPMC6889617
OpenAlexW2994318978

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.