Evidence map›Paper›PMID 29276802›Full record

ArticleUltrasound international open2017

Comparison of Tissue Stiffness Using Shear Wave Elastography in Men with Normal Testicular Tissue, Testicular Microlithiasis and Testicular Cancer.

Malene Roland Pedersen, Henrik Møller, Palle Jørn Sloth Osther, Peter Vedsted, René Holst, Søren Rafael Rafaelsen

Open access · goldAbstract read
In one paragraph

Article in Ultrasound international open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed, 31 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

6 authors at 3 institutions in 3 countries.

Malene Roland PedersenDepartment of Radiology, Clinical Cancer Centre, Vejle Hospital, Part of Lillebaelt Hospital, Denmark.
Henrik MøllerCancer Epidemiology and Population Health, King's College London, United Kingdom.
Palle Jørn Sloth OstherUrological Research Centre, Vejle Hospital, Part of Lillebaelt Hospital, Denmark.
Peter VedstedResearch Unit for General Practice, Department of Public Health, Aarhus University, Aarhus, Denmark.
René HolstInstitute of Regional Health Research, University of Southern Denmark, Odense, Denmark.
Søren Rafael RafaelsenDepartment of Radiology, Clinical Cancer Centre, Vejle Hospital, Part of Lillebaelt Hospital, Denmark.
Vejle Sygehus · DKAarhus University · DKUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo compare elastography measurements in men with normal testicular tissue, testicular microlithiasis and testicular cancer.

methodsA total of 248 consecutive patients were included. All men provided written informed consent. Testicular stiffness was assessed using shear wave elastography (SWE). Three SWE velocity measurements were assessed in each testicle. The patients were divided into three groups; men with normal testicular tissue (n=130), men with testicular microlithiasis (n=99) and men with testicular cancer (n=19).

resultsWe found a higher mean velocity in the group of patients with testicular cancer (1.92 m/s (95% CI 1.82-2.03)) compared to both the group with normal tissue (0.76 m/s (95% CI: 0.75-0.78)) (p<0.001) and the group with testicular microlithiasis 0.79 m/s (95% CI: 0.77-0.81) (p<0.001).

conclusionThe presence of testicular microlithiasis increased stiffness slightly, but within the range of variation in normal testicles. Increased stiffness may indicate testicular malignancy in testicular lesions. Ultrasound elastography could be a very useful tool when investigating scrotum.

Indexed as

elastographyscrotumtesticular microlithiasistestis cancerultrasonography

Identifiers

PMID29276802
PMCPMC5739346
OpenAlexW2780337663

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.