Evidence map›Paper›PMID 33864241›Full record

ReviewJournal of endocrinological investigation2021

Evaluation of thyroid nodules by shear wave elastography: a review of current knowledge.

K Z Swan, V E Nielsen, S J Bonnema

Open access · greenAbstract readReview
PubMed Publisher
In one paragraph

Review in Journal of endocrinological investigation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
4.5field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 3 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Guideline
  2. Pooled it
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  6. Predictive value of real-time shear wave elastography combined with serum thyroglobulin in thyroid cancer.Cancer imaging : the official publication of the International Cancer Imaging Society · 2026
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  16. Research progress in pelvic floor ultrasound for assessing the morphology and function of levator ani muscle in women.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
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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

3 authors at 2 institutions in 1 country.

K Z SwanDepartment of Oto-Rhino-Laryngology, Head and Neck Surgery, Aarhus University Hospital, Aarhus, Denmark. Kristineswan@dadlnet.dk.ORCID http://orcid.org/0000-0003-2958-5279
V E NielsenDepartment of Oto-Rhino-Laryngology, Head and Neck Surgery, Odense University Hospital, Odense, Denmark.
S J BonnemaDepartment of Endocrinology, Odense University Hospital, Odense, Denmark.
Odense University Hospital · DKAarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeShear wave elastography (SWE), as a tool for diagnosing thyroid malignancy, has gathered considerable attention during the past decade. Diverging results exist regarding the diagnostic performance of thyroid SWE.

methodsA comprehensive literature review of thyroid SWE was conducted using the terms "Thyroid" and "shear wave elastography" in PubMed.

resultsThe majority of studies found SWE promising for differentiating malignant and benign thyroid nodules on a group level, whereas results are less convincing on the individual level due to huge overlap in elasticity indices. Further, there is lack of consensus on the optimum outcome reflecting nodule elasticity and the cut-off point predicting thyroid malignancy. While heterogeneity between studies hinders a clinically meaningful meta-analysis, the results are discussed in a clinical perspective with regard to applicability in clinical practice as well as methodological advantages and pitfalls of this technology.

conclusionTechnological as well as biological hindrances seem to exist for SWE to be clinically reliable in assessing benign and malignant thyroid nodules. Structural heterogeneity of thyroid nodules in combination with operator-dependent factors such as pre-compression and selection of scanning plane are likely explanations for these findings. Standardization and consensus on the SWE acquisition process applied in future studies are needed for SWE to be considered a clinically reliable diagnostic tool for detection of thyroid cancer.

Indexed as

AnimalsDiagnosis, DifferentialElasticity Imaging TechniquesEvaluation Studies as TopicHumansThyroid NoduleDiagnosisReviewThyroidThyroid carcinomaThyroid nodules

Identifiers

PMID33864241
OpenAlexW3154409864

What OpenQuestion holds

Textmetadata
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.