Evidence map›Paper›PMID 34621892›Full record

ArticleBioMed research international2021

Multiple Biomarker-Combined Screening for Colorectal Cancer Based on Bisulfate Conversion-Free Detection of Fecal DNA Methylation.

Chong Liu, Lei Xu, Wei Li, Min Jie, Wei Xue, Wenqiang Yu

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 30% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
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

6 authors at 2 institutions in 1 country.

Chong LiuDepartment of Gastroenterology, Hunan Aerospace Hospital, Changsha, Hunan Province, China 410005.ORCID https://orcid.org/0000-0003-3250-5110
Lei XuDepartment of Gastroenterology, People's Hospital of Ningxiang, Changsha, Hunan Province, China 410600.
Wei LiDepartment of Gastroenterology, People's Hospital of Ningxiang, Changsha, Hunan Province, China 410600.
Min JieDepartment of Gastroenterology, Hunan Aerospace Hospital, Changsha, Hunan Province, China 410005.
Wei XueDepartment of Gastroenterology, Hunan Aerospace Hospital, Changsha, Hunan Province, China 410005.
Wenqiang YuDepartment of Gastroenterology, People's Hospital of Ningxiang, Changsha, Hunan Province, China 410600.ORCID https://orcid.org/0000-0001-5384-3798
Hunan Mawangdui Hospital · CNHunan Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To evaluate the applicability of bisulfate conversion-free methylation assay based on enzyme digestion in fecal screening for colorectal cancer (CRC). Stool samples were collected from a total of 1142 participants with intestinal abnormalities, including 180 positive cases, 60 advanced adenomas, and 902 negative cases. DNA from reference cell lines and clinical samples was extracted and digested with an enzyme to detect the methylation of CRC markers SEPT9, SDC2, NDRG4, SFRP2, and BMP3 genes. Statistical analysis was then used to determine the ability of the markers, both individually and in combination, to detect CRC and adenoma. Our results showed that the enzyme digestion method could suitably detect DNA marker methylation in as low as 1% of the cell lines. BMP3 had a considerably low detection rate in all clinical samples, with only 6 positive cases detected out of 180 cancer samples. Our findings showed that the combination of SEPT9, SDC2, and SFRP2 had an area under the receiver operation curve of 0.937, sensitivity of 94.11%, and specificity of 89.21% for detecting CRC. Moreover, the detection sensitivity of adenoma can also reach 38.33%. After innovatively utilizing bisulfate conversion-free methylation assay for CRC screening, this study verified the potential clinical applicability of combining multiple biomarkers for CRC screening in a large number of samples.

Indexed as

Early Detection of CancerAdultAgedAged, 80 and overBiomarkers, TumorColorectal NeoplasmsDNA MethylationDNA, NeoplasmFecesFemaleHumansMaleMiddle AgedModels, BiologicalSensitivity and SpecificitySulfatesBiomarkers, TumorDNA, NeoplasmSulfates

Identifiers

PMID34621892
PMCPMC8492253
OpenAlexW3207903886

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.