Evidence map›Paper›PMID 31384339›Full record

ArticleHereditary cancer in clinical practice2019

A focused 35-minute whole body MRI screening protocol for patients with von Hippel-Lindau disease.

Anne-Marie Vanbinst, Carola Brussaard, Evelynn Vergauwen, Vera Van Velthoven, Robert Kuijpers, Olaf Michel, Ina Foulon, Anna C Jansen, Bieke Lefevere, Susanne Bohler and 5 more

Open access · goldAbstract read
In one paragraph

Article in Hereditary cancer in clinical practice, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 36% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Review
  5. Article
  6. Review
  7. Radiologic screening and surveillance in hereditary cancers.European journal of radiology open · 2022
    Article
  8. Review
  9. Review
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

15 authors at 1 institution in 1 country.

Anne-Marie Vanbinst1Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Carola Brussaard1Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Evelynn Vergauwen2Department of Neurosurgery, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Vera Van Velthoven2Department of Neurosurgery, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Robert Kuijpers3Department of Ophthalmology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Olaf Michel4Department of Otorhinolaryngology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Ina Foulon4Department of Otorhinolaryngology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Anna C Jansen5Department of Pediatrics, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Bieke Lefevere6Department of Psychology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Susanne Bohler6Department of Psychology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Kathelijn Keymolen7Department of Genetics, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Johan de Mey1Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Dirk Michielsen8Department of Urology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Corina E Andreescu9Department of Endocrinology, Universitair Ziekenhuis Brussel, Brussels, Belgium.
Sven Gläsker2Department of Neurosurgery, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Universitair Ziekenhuis Brussel · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVon Hippel-Lindau (VHL) disease is an autosomal dominantly inherited tumor syndrome. Affected patients develop central nervous system hemangioblastomas and abdominal tumors, among other lesions. Patients undergo an annual clinical screening program including separate magnetic resonance imaging (MRI) of the brain, whole spine and abdomen. Consequently, patients are repeatedly subjected to time-consuming and expensive MRI scans, performed with cumulative Gadolinium injections. We report our experience with a 35-min whole body MRI screening protocol, specifically designed for detection of VHL-associated lesions.

methodsWe designed an MRI protocol dedicated to the typical characteristics of VHL-associated lesions in different imaging sequences, within the time frame of 35 min. Blank imaging of the abdomen is carried out first, followed by abdominal sequences with Gadolinium contrast. Next, the full spine is examined, followed by imaging of the brain. A single dose of contrast used for abdominal imaging is sufficient for further highlighting of spine- and brain lesions, thus limiting the Gadolinium dosage. We used 1.5 Tesla equipment, dealing with fewer artifacts compared to a 3 Tesla system for spine- and abdominal imaging, while preserving acceptable quality for central nervous system images. In addition, imaging on a 1.5 Tesla scanner is slightly faster.

resultsFrom January 2016 to November 2018, we performed 38 whole body screening MRIs in 18 VHL patients; looking for the most common types of VHL lesions in the abdomen, spine, and brain, both for new lesions and follow-up. The one-step approach MRI examinations lead to 6 surgical interventions for clinically significant or symptomatic hemangioblastomas in the brain and spine. One renal cell carcinoma was treated with radiofrequency ablation. In comparison with previous conventional MRI scans of the same patients, all lesions were visible with the focused protocol.

conclusionsAnnual screening in VHL disease can be done in a rapid, safe and sensitive way by using a dedicated whole body MRI protocol; saving MRI examination time and limiting Gadolinium dose.

Indexed as

GadoliniumHereditary cancerMRI screeningPreventive medicinevon Hippel-Lindau diseaseWhole body MRI

Identifiers

PMID31384339
PMCPMC6664785
OpenAlexW2966414119

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LicenceCC BY
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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.