Evidence map›Paper›PMID 33350745›Full record

ArticleMedicine2020

Shear-wave elastography in thyroid ultrasound: Can be a predictor of extrathyroidal extension and cervical lymph node metastasis in papillary thyroid carcinoma?

Dong Yoon Han, Yu-Mee Sohn, Mirinae Seo, Seong Jong Yun, Won Seo Park, Seok Ho Jeon, Yong Hyun Cho

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Dong Yoon HanDepartment of Radiology, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul.
Yu-Mee SohnDepartment of Radiology, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul.
Mirinae SeoDepartment of Radiology, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul.
Seong Jong YunDepartment of Radiology, G SAM Hospital, 591 Gunpo-ro, Gunpo-si, Gyeonggi-do.
Won Seo ParkDepartment of Surgery, Kyung Hee University Hospital, College of Medicine, Kyung Hee University.
Seok Ho JeonDepartment of Anesthesiology and Pain Medicine, Seoul Sacred Heart General Hospital, 259 Wangsan-ro, Dongdaemun-gu, Seoul, South Korea.
Yong Hyun ChoDepartment of Anesthesiology and Pain Medicine, Seoul Sacred Heart General Hospital, 259 Wangsan-ro, Dongdaemun-gu, Seoul, South Korea.
Kyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

abstractThis study aimed to investigate whether extrathyroidal extension (ETE) and cervical lymph node metastasis (LNM) can be predicted using elasticity parameters of shear-wave elastography (SWE) combined with B-mode ultrasound (US) of papillary thyroid carcinomas (PTCs).We retrospectively reviewed 111 patients who underwent preoperative SWE evaluation among PTC patients from July 1, 2016 to June 20, 2018. Patients were divided into 2 groups based on the presence or absence of ETE based on pathology reports. Univariate and multivariate analyses of clinical and radiologic features including B-mode US features, US patterns, and SWE parameters were performed. These analyses were repeated in LNM positive and negative groups. The diagnostic performance of SWE parameters were also evaluated.Of the 111 patients, 33 had ETE, 78 did not have ETE, 44 had LNM, and 67 did not have LNM. A taller-than-wide shape and T3 stage on US were associated with ETE. Female sex, total thyroidectomy, and T3 stage on US were associated with LNM. When B-mode US and SWE were combined, there was no improvement in diagnostic performance.Combination of SWE and B-mode US findings is not useful for predicting ETE and LNM status in PTC patients.

Indexed as

AdultAgedAged, 80 and overElasticity Imaging TechniquesFemaleHumansLymphatic MetastasisMaleMiddle AgedPredictive Value of TestsRetrospective StudiesThyroid Cancer, PapillaryThyroid NeoplasmsUltrasonography

Identifiers

PMID33350745
PMCPMC7769340
OpenAlexW3116616079

What OpenQuestion holds

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Registered trials

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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.