Evidence map›Paper›PMID 31340198›Full record

ArticleEndocrine connections2019

Reappraisal of shear wave elastography as a diagnostic tool for identifying thyroid carcinoma.

Kristine Zøylner Swan, Steen Joop Bonnema, Marie Louise Jespersen, Viveque Egsgaard Nielsen

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Endocrine connections, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06029946 (Comparative Study of B-mode Ultrasound, Sono-Elastography, and Diffusion-weighted Imaging MRI in the Characterization of Thyroid Nodules), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-weighted citation impact, top 11% 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.

NCT06029946 unknown statusnot on this mapstarted 2023, after this paper: background citation

Comparative Study of B-mode Ultrasound, Sono-Elastography, and Diffusion-weighted Imaging MRI in the Characterization of Thyroid Nodules

TypeobservationalSponsorAssiut UniversityRan2023 to 2024Enrolled50ConditionsThyroid NoduleArmselastography, ultrasound
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Risk-stratification of thyroid nodules examined byEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2021
    Article
  9. Review
  10. Article
  11. The Role of Shear Wave Elastography in the Discrimination Between Malignant and Benign Thyroid Nodules.Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH · 2020
    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

4 authors at 3 institutions in 1 country.

Kristine Zøylner SwanDepartment of Otorhinolaryngology Head & Neck Surgery, Aarhus University Hospital, Aarhus N, Denmark.
Steen Joop BonnemaDepartment of Endocrinology, Odense University Hospital, Odense C, Denmark.
Marie Louise JespersenDepartment of Pathology, Aarhus University Hospital, Aarhus N, Denmark.
Viveque Egsgaard NielsenDepartment of Clinical Medicine, Health, Aarhus University, Aarhus N, Denmark.
Aarhus University Hospital · DKAarhus University · DKOdense University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thyroid nodular disease is common, but predicting the risk of malignancy can be difficult. In this prospective study, we aimed to assess the diagnostic accuracy of shear wave elastography (SWE) in predicting thyroid malignancy. Patients with thyroid nodules were enrolled from a surgical tertiary unit. Elasticity index (EI) measured by SWE was registered for seven EI outcomes assessing nodular stiffness and heterogeneity. The diagnosis was determined histologically. In total, 329 patients (mean age: 55 ± 13 years) with 413 thyroid nodules (mean size: 32 ± 13 mm, 88 malignant) were enrolled. Values of SWE region of interest (ROI) for malignant and benign nodules were highly overlapping (ranges for SWE-ROImean: malignant 3-100 kPa; benign 4-182 kPa), and no difference between malignant and benign nodules was found for any other EI outcome investigated (P = 0.13-0.96). There was no association between EI and the histological diagnosis by receiver operating characteristics analysis (area under the curve: 0.51-0.56). Consequently, defining a cut-off point of EI for the prediction of malignancy was not clinically meaningful. Testing our data on previously proposed cut-off points revealed a low accuracy of SWE (56-80%). By regression analysis, factors affecting EI included nodule size >30 mm, heterogeneous echogenicity, micro- or macrocalcifications and solitary nodule. In conclusion, EI, measured by SWE, showed huge overlap between malignant and benign nodules, and low diagnostic accuracy in the prediction of thyroid malignancy. Our study supports that firmness of thyroid nodules, as assessed by SWE, should not be a key feature in the evaluation of such lesions.

Indexed as

diagnosiselastographythyroidultrasonography

Identifiers

PMID31340198
PMCPMC6709542
OpenAlexW2963663188

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.