Evidence map›Paper›PMID 12782763›Full record

ArticleMolecular pathology : MP2003

Measurement of thyroglobulin mRNA in peripheral blood as an adjunctive test for monitoring thyroid cancer.

D Grammatopoulos, Y Elliott, S C Smith, I Brown, R J Grieve, E W Hillhouse, M A Levine, M D Ringel

Abstract read
In one paragraph

Article in Molecular pathology : MP, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

5 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Preoperative determination of serum thyroglobulin to identify patients with differentiated thyroid cancer who may present recurrence without increased thyroglobulin.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2005
    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

8 authors at 4 institutions in 2 countries.

D GrammatopoulosMolecular Medicine Research Centre, Department of Biological Sciences, University of Warwick, Coventry CV4 7AL, UK. dgrammatopoulos@bio.warwick.ac.uk
Y Elliott
S C Smith
I Brown
R J Grieve
E W Hillhouse
M A Levine
M D Ringel
University Hospitals Coventry and Warwickshire NHS Trust · GBJohns Hopkins Medicine · USMedStar Washington Hospital Center · USUniversity of Warwick · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsMonitoring treated patients with thyroid cancer for recurrent or metastatic disease is currently based upon the serial measurement of circulating plasma thyroglobulin (Tg) concentrations. However, the clinical usefulness of Tg immunoassays is limited by poor sensitivity and interference from anti-Tg antibodies. This study investigated whether the detection of Tg mRNA in peripheral blood, using reverse transcriptase polymerase chain reaction (RT-PCR), is of value in the biochemical surveillance of patients with thyroid cancer.

methodsRNA was extracted from peripheral blood of five normal controls, six patients with abnormal thyroid function tests, and 28 patients who had undergone thyroidectomy for well differentiated thyroid cancer. From each, an 87 bp product from base pair 262 to 348 in the cDNA sequence of the thyroglobulin gene was amplified by RT-PCR.

resultsTg mRNA was detected in normal individuals and patients with thyroid cancer. In the group of patients studied, identification of metastatic thyroid tissue by radioiodine scanning correlated better with Tg mRNA assay results than with serum Tg concentrations (accuracy 84% v 75%). No interference from circulating Tg antibodies was apparent. In patients studied prospectively over a 12 month period, there was a significant correlation between detectable Tg mRNA in peripheral blood and the presence or absence of metastatic disease, as demonstrated by radioiodine scanning.

conclusionsThese results suggest that detection of Tg mRNA in blood is a more sensitive marker for metastatic thyroid disease than Tg immunoassay, and appears to be unaffected by the presence of circulating anti-Tg antibodies.

Indexed as

Adenocarcinoma, FollicularAdenocarcinoma, PapillaryAutoantibodiesBiomarkers, TumorDisease ProgressionFollow-Up StudiesHumansNeoplasm ProteinsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, NeoplasmThyroglobulinThyroid NeoplasmsAutoantibodiesBiomarkers, TumorNeoplasm ProteinsRNA, MessengerRNA, NeoplasmThyroglobulin

Identifiers

PMID12782763
PMCPMC1187312
OpenAlexW2142255247

What OpenQuestion holds

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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.