Evidence map›Paper›PMID 32729274›Full record

ArticleKorean journal of radiology2020

Two-Dimensional-Shear Wave Elastography with a Propagation Map: Prospective Evaluation of Liver Fibrosis Using Histopathology as the Reference Standard.

Dong Ho Lee, Eun Sun Lee, Jae Young Lee, Jae Seok Bae, Haeryoung Kim, Kyung Bun Lee, Su Jong Yu, Eun Ju Cho, Jeong Hoon Lee, Young Youn Cho and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Korean journal of radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 17% 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, 19 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

12 authors at 3 institutions in 1 country.

Dong Ho Lee *Department of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-8983-851X
Eun Sun Lee *Department of Radiology, Chung-Ang University Hospital, Seoul, Korea.ORCID 0000-0003-0780-7985
Jae Young LeeDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-6946-6042
Jae Seok BaeDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-2768-7917
Haeryoung KimDepartment of Pathology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-4205-9081
Kyung Bun LeeDepartment of Pathology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-8427-3003
Su Jong YuDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-8888-7977
Eun Ju ChoDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-2677-3189
Jeong Hoon LeeDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-0315-2080
Young Youn ChoDepartment of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea.ORCID 0000-0002-9384-5357
Joon Koo HanDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-5916-5545
Byung Ihn ChoiDepartment of Radiology, Chung-Ang University Hospital, Seoul, Korea.ORCID 0000-0002-5613-1881
Seoul National University Hospital · KRChung-Ang University Hospital · KRSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to prospectively evaluate whether liver stiffness (LS) assessments, obtained by two-dimensional (2D)-shear wave elastography (SWE) with a propagation map, can evaluate liver fibrosis stage using histopathology as the reference standard. MATERIALS AND

methodsWe prospectively enrolled 123 patients who had undergone percutaneous liver biopsy from two tertiary referral hospitals. All patients underwent 2D-SWE examination prior to biopsy, and LS values (kilopascal [kPa]) were obtained. On histopathologic examination, fibrosis stage (F0-F4) and necroinflammatory activity grade (A0-A4) were assessed. Multivariate linear regression analysis was performed to determine the significant factors affecting the LS value. The diagnostic performance of the LS value for staging fibrosis was assessed using receiver operating characteristic (ROC) analysis, and the optimal cut-off value was determined by the Youden index.

resultsReliable measurements of LS values were obtained in 114 patients (92.7%, 114/123). LS values obtained from 2D-SWE with the propagation map positively correlated with the progression of liver fibrosis reported from histopathology (

conclusionThe LS value obtained from 2D-SWE with a propagation map provides excellent diagnostic performance in evaluating liver fibrosis stage, determined by histopathology.

Indexed as

AdultAgedAged, 80 and overArea Under CurveElasticity Imaging TechniquesFemaleHumansLiverLiver CirrhosisMaleMiddle AgedProspective StudiesReference StandardsROC CurveSeverity of Illness IndexTertiary Care CentersElastographyLiver fibrosisUltrasonography

Identifiers

PMID32729274
PMCPMC7689142
OpenAlexW3045642418

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.