Evidence map›Paper›PMID 28596563›Full record

SynthesisScientific reports2017

The performance of the SEPT9 gene methylation assay and a comparison with other CRC screening tests: A meta-analysis.

Lele Song, Jia Jia, Xiumei Peng, Wenhua Xiao, Yuemin Li

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed, 6 pooled it
7.5field-weighted citation impact, top 2% 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

116 citing papers in PubMed, 6 syntheses or guidelines pooled it, 204 citations in OpenAlex.

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56 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

5 authors at 2 institutions in 1 country.

Lele SongDepartment of Radiotherapy, The Chinese PLA 309th Hospital, Beijing, 100091, P.R. China. songlele@sina.com.
Jia JiaDepartment of Radiotherapy, The Chinese PLA 309th Hospital, Beijing, 100091, P.R. China.
Xiumei PengMedical School of Chinese PLA and Chinese PLA General Hospital, Beijing, P.R. China.
Wenhua XiaoDepartment of Oncology, First Affiliated Hospital of Chinese PLA General Hospital, Beijing, P.R. China.
Yuemin LiDepartment of Radiotherapy, The Chinese PLA 309th Hospital, Beijing, 100091, P.R. China. liyuemin224@sina.com.
The 309th Hospital of Chinese People's Liberation Army · CNFirst Affiliated Hospital of Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The SEPT9 gene methylation assay is the first FDA-approved blood assay for colorectal cancer (CRC) screening. Fecal immunochemical test (FIT), FIT-DNA test and CEA assay are also in vitro diagnostic (IVD) tests used in CRC screening. This meta-analysis aims to review the SEPT9 assay performance and compare it with other IVD CRC screening tests. By searching the Ovid MEDLINE, EMBASE, CBMdisc and CJFD database, 25 out of 180 studies were identified to report the SEPT9 assay performance. 2613 CRC cases and 6030 controls were included, and sensitivity and specificity were used to evaluate its performance at various algorithms. 1/3 algorithm exhibited the best sensitivity while 2/3 and 1/1 algorithm exhibited the best balance between sensitivity and specificity. The performance of the blood SEPT9 assay is superior to that of the serum protein markers and the FIT test in symptomatic population, while appeared to be less potent than FIT and FIT-DNA tests in asymptomatic population. In conclusion, 1/3 algorithm is recommended for CRC screening, and 2/3 or 1/1 algorithms are suitable for early detection for diagnostic purpose. The SEPT9 assay exhibited better performance in symptomatic population than in asymptomatic population.

Indexed as

DNA MethylationEarly Detection of CancerAlgorithmsBiomarkers, TumorCirculating Tumor DNAColorectal NeoplasmsGenetic TestingHumansNeoplasm StagingReproducibility of ResultsSensitivity and SpecificitySeptinsBiomarkers, TumorCirculating Tumor DNASEPTIN9 protein, humanSeptins

Identifiers

PMID28596563
PMCPMC5465203
OpenAlexW2621272124

What OpenQuestion holds

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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.