Evidence map›Paper›PMID 26171936›Full record

ArticleBritish journal of cancer2015

Serum GADD45a methylation is a useful biomarker to distinguish benign vs malignant prostate disease.

I M Reis, K Ramachandran, C Speer, E Gordian, R Singal

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
3.3field-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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
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  4. Review
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  8. Article
  9. tRNAPharmaceutics · 2021
    Article
  10. Analysis of Serum Markers with Regard to Treatment Procedures in Advanced Stage Prostate Cancer Patients.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Article
  11. Review
  12. Review
  13. Review
  14. Article
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  16. Article
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  18. Liquid biopsy approach in the management of prostate cancer.Translational research : the journal of laboratory and clinical medicine · 2018
    Review
  19. Article
  20. Article
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.

I M Reis1] Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA [2] Division of Biostatistics, Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA.
K RamachandranSylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
C SpeerSylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
E GordianSylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
R Singal1] Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA [2] Division of Hematology/Oncology, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA [3] Miami VA Medical Center, Miami, FL, USA.
Sylvester Comprehensive Cancer Center · USUniversity of Miami · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProstate-specific antigen (PSA) screening for prostate cancer results in a large number of unnecessary prostate biopsies. There is a need for specific molecular markers that can be used in combination with PSA to improve the specificity of PSA screening. We examined GADD45a methylation in blood DNA as a molecular marker for prostate cancer diagnosis.

methodsThe study included 82 men, with PSA levels >4 ng ml(-1) and/or abnormal digital rectal exam, who underwent prostate biopsy. We compared GADD45a methylation in DNA from serum and buffy coat in 44 patients (22 prostate cancer and 22 benign). GADD45a methylation in serum DNA was examined in 82 patients (34 cancer and 48 benign).

resultsThere was no significant difference in buffy coat GADD45a methylation between cancer and benign patients. Serum GADD45a methylation was significantly higher in cancer than in benign patients. Classification and regression tree predictive model for prostate cancer including risk groups defined by PSA, free circulating DNA (fcDNA) level and GADD45a methylation yielded specificity of 87.5%, sensitivity of 94.1% and receiver operator characteristic curve area of 0.937.

conclusionsSerum GADD45a methylation in combination with PSA and fcDNA level was useful in distinguishing benign from prostate cancer patients.

Indexed as

Biomarkers, TumorDNA MethylationCell Cycle ProteinsDiagnosis, DifferentialDNAGADD45 ProteinsHumansMaleNuclear ProteinsPredictive Value of TestsProstate-Specific AntigenProstatic HyperplasiaProstatic NeoplasmsSensitivity and SpecificityBiomarkers, TumorCell Cycle ProteinsDNAGADD45A protein, humanGADD45 ProteinsNuclear ProteinsProstate-Specific Antigen

Identifiers

PMID26171936
PMCPMC4522641
OpenAlexW1539327249

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.