Evidence map›Paper›PMID 18559970›Full record

ArticleNeuro-oncology2008

Assessment of benign tumor burden by whole-body MRI in patients with neurofibromatosis 1.

Victor-F Mautner, Florence A Asuagbor, Eva Dombi, Carsten Fünsterer, Lan Kluwe, Ralf Wenzel, Brigitte C Widemann, Jan M Friedman

3 registry-linked trialsOpen access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 128 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 3 pooled it
3.8field-weighted citation impact, top 7% 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.

NCT01567787 nawithdrawnnot on this mapstarted 2013, after this paper: background citation

Spinal Tumor Proton Protocol

TypeinterventionalSponsorUniversity of FloridaRan2013 to 2015Enrolled0ConditionsNerve Sheath Tumors, NeurofibromaArmsProton Radiation for MPNST, Proton Radiation for neurofibromas
NCT03820778 naactive not recruitingnot on this mapstarted 2018, after this paper: background citation

Whole Body MRI to Identify Atypical Neurofibromas in Patients With NF1 and High Plexiform Neurofibroma Tumor Burden

TypeinterventionalSponsorChildren's National Research InstituteRan2018 to 2022Enrolled10ConditionsNeurofibromatosis 1, Neurofibroma, Atypical Neurofibroma, Atypical NeurofibromatosisArmsWhole Body MRI
NCT06515860 active not recruitingnot on this mapstarted 2024, after this paper: background citation

Observational Trial of Liquid Biopsy for Malignant Peripheral Nerve Sheath Tumor (MPNST) Among Participants With Neurofibromatosis Type 1

TypeobservationalSponsorDavid MillerRan2024 to 2030Enrolled1,000ConditionsNeurofibromatosis Type 1, Neurofibromatosis 1, Plexiform Neurofibroma, Plexiform NeurofibromasArmsLiquid biopsy for MPNST development
3 · Its place in the literature

Who cites it

128 citing papers in PubMed, 3 syntheses or guidelines pooled it, 253 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Guideline
  4. Trial
  5. Trial
  6. Trial
  7. Selumetinib in Children with Inoperable Plexiform Neurofibromas.The New England journal of medicine · 2020
    Trial
  8. Trial
  9. Article
  10. Management of plexiform neurofibromas in neurofibromatosis type 1: An Italian Delphi consensus.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Neurofibromatosis Type 1 : A General Review.Journal of Korean Neurosurgical Society · 2025
    Article
  17. Article
  18. Selumetinib Treatment in a Neurofibromatosis Type 1 Child With Second Hit Mutation on the NF1 Gene.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2025
    Article
  19. Review
  20. Review

68 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 3 countries.

Victor-F MautnerDepartment of Maxillofacial Surgery, University Hospital Eppendorf, Hamburg, Germany.
Florence A Asuagbor
Eva Dombi
Carsten Fünsterer
Lan Kluwe
Ralf Wenzel
Brigitte C Widemann
Jan M Friedman
University of British Columbia · CANational Cancer Institute · USUniversität Hamburg · DE

Funding

Therapy for NF1-Related Tumors and other Genetic Tumor Predisposition SyndromesZIABC010801 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WIDEMANN, BRIGITTE · 2009 to 2020
$13.8M
Development of Therapies for Neurofibromatosis Type 1 Related Tumors and other GZ01BC010801 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WIDEMANN, BRIGITTE · 2007 to 2008
$1.4M
6 · The paper itself

Abstract

People with neurofibromatosis 1 (NF1) have multiple benign neurofibromas and a 10% lifetime risk of developing malignant peripheral nerve sheath tumors (MPNSTs). Most MPNSTs develop from benign plexiform neurofibromas, so the burden of benign tumors may be a risk factor for developing MPNST. We studied 13 NF1 patients with MPNSTs and 26 age- and sex-matched controls (NF1 patients who did not have MPNSTs) with detailed clinical examinations and whole-body MRI to characterize their body burden of internal benign neurofibromas. Internal plexiform neurofibromas were identified in 22 (56%) of the 39 NF1 patients studied. All six of the NF1 patients with MPNSTs under 30 years of age had neurofibromas visualized on whole-body MRI, compared to only 3 of 11 matched NF1 controls under age 30 (p < 0.05). Both the median number of plexiform neurofibromas (p < 0.05) and the median neurofibroma volume (p < 0.01) on whole-body MRI were significantly greater among MPNST patients younger than 30 years of age than among controls. No significant differences in whole-body MRI findings were observed between NF1 patients with MPNSTs and controls who were 30 years of age or older. Whole-body MRI of NF1 patients allows assessment of the burden of internal neurofibromas, most of which are not apparent on physical examination. Whole-body imaging of young NF1 patients may allow those at highest risk for developing MPNST to be identified early in life. Close surveillance of these high-risk patients may permit earlier diagnosis and more effective treatment of MPNSTs that develop.

Indexed as

Magnetic Resonance ImagingTumor BurdenWhole Body ImagingAdolescentAdultChildChild, PreschoolFemaleHumansInfantMaleMiddle AgedNeurofibromatosis 1

Identifiers

PMID18559970
PMCPMC2666233
OpenAlexW2130848213

What OpenQuestion holds

Textmetadata
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.