Evidence map›Paper›PMID 15891902›Full record

ArticleVirchows Archiv : an international journal of pathology2005

Global DNA methylation evaluation: potential complementary marker in differential diagnosis of thyroid neoplasia.

Bogdan Galusca, Jean Marc Dumollard, Sandrine Lassandre, Alain Niveleau, Jean Michel Prades, Bruno Estour, Michel Peoc'h

Abstract read
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In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
0.8field-weighted citation impact, top 29% 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Alterations of regulatory factors and DNA methylation pattern in thyroid cancer.Cancer biomarkers : section A of Disease markers · 2020
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Global DNA hypomethylation in intratubular germ cell neoplasia and seminoma, but not in nonseminomatous male germ cell tumors.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2008
    Article
  12. 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

7 authors at 3 institutions in 1 country.

Bogdan GaluscaEndocrinology, CHU, Saint Etienne, France. bgalusca@yahoo.com
Jean Marc Dumollard
Sandrine Lassandre
Alain Niveleau
Jean Michel Prades
Bruno Estour
Michel Peoc'h
Centre Hospitalier Universitaire de Saint-Étienne · FRInserm · FRUniversité Joseph Fourier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The implications of global DNA hypomethylation were recently reported in several models of tumorigenesis. Little is known about this epigenetic event in thyroid neoplasia. The study aimed to evaluate the status of global DNA methylation in several types of thyroid tumors using a monoclonal antibody specific for 5-methylcytidine (5-mc) and to define the diagnosis potential of this marker. 5-mc immunostaining scores were calculated in 17 papillary thyroid carcinomas (PTC), 6 follicular thyroid carcinomas (FTC), 16 follicular adenomas (FA), 19 nodular goiters (NG) and ten Hürthle cells adenomas (HCA). The expression of galectin-3 was also evaluated. Computerized image analysis showed a significant lower level of 5-mc immunostaining in thyroid carcinoma when compared with benign tumors or adjacent normal thyroid parenchyma (P<0.0001). Overall, 5-mc accuracy to distinguish malign from benign thyroid tumors was similar to that of galectin-3 (89% versus 87%, P>0.05). The combination of 5-mc with galectin-3 led to an excellent accuracy level of 96%. Among follicular neoplasia 5-mc accuracy to differentiate malign tumors trends to be higher than galectin-3 one (90% versus 66%, P=0.06). These data stress the necessity of epigenetic events evaluation among thyroid nodules and propose global DNA methylation assessment as a potential diagnostic tool to combine with other valuable markers.

Indexed as

DNA MethylationAdenocarcinomaAdenomaBiomarkers, TumorDiagnosis, DifferentialEpigenesis, GeneticGalectin 3Goiter, NodularHumansImage Processing, Computer-AssistedImmunohistochemistryReproducibility of ResultsThyroid NeoplasmsBiomarkers, TumorGalectin 3

Identifiers

PMID15891902
OpenAlexW2009596298

What OpenQuestion holds

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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.