Evidence map›Paper›PMID 25300985›Full record

ArticleAJNR. American journal of neuroradiology2015

Diffusivity measurements differentiate benign from malignant lesions in patients with peripheral neuropathy or plexopathy.

E L Yuh, S Jain Palrecha, G M Lagemann, M Kliot, P R Weinstein, N M Barbaro, C T Chin

Open access · hybridAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Advanced Imaging of the Peripheral Nerves, From theAJR. American journal of roentgenology · 2024
    Review
  5. Article
  6. Neoplastic nerve lesions.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  7. Adrenal schwannoma: a case report.BJR case reports · 2020
    Article
  8. Diffusion Tensor Imaging of the Brachial Plexus: A Comparison between Readout-segmented and Conventional Single-shot Echo-planar Imaging.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2019
    Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
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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 6 institutions in 3 countries.

E L YuhFrom the Departments of Radiology and Biomedical Imaging (E.L.Y., C.T.C.).
S Jain PalrechaSan Leandro Medical Center (S.J.P.), The Permanente Medical Group, San Leandro, California.
G M LagemannDepartment of Radiology (G.M.L.), University of Pittsburgh, Pittsburgh, Pennsylvania.
M KliotDepartment of Neurosurgery (M.K.), Northwestern University Feinberg School of Medicine, Chicago, Illinois.
P R WeinsteinNeurological Surgery (P.R.W.), University of California at San Francisco, San Francisco, California.
N M BarbaroGoodman Campbell Brain and Spine (N.M.B.) Department of Neurological Surgery (N.M.B.), Indiana University, Indianapolis, Indiana.
C T ChinFrom the Departments of Radiology and Biomedical Imaging (E.L.Y., C.T.C.) cynthia.t.chin@ucsf.edu.
Laboratoire d’Imagerie Biomédicale · FRCampbell Collaboration · NOKaiser Permanente San Leandro Medical Center · USNeurological Surgery · USNorthwestern University · USUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposePeripheral nerve disorders caused by benign and malignant primary nerve sheath tumors, infiltration or compression of nerves by metastatic disease, and postradiation neuritis demonstrate overlapping features on conventional MR imaging but require vastly different therapeutic approaches. We characterize and compare diffusivities of peripheral nerve lesions in patients undergoing MR neurography for peripheral neuropathy or brachial or lumbosacral plexopathy. MATERIALS AND

methodsTwenty-three patients, referred for MR neurography at our institution between 2003 and 2009 for a peripheral mononeuropathy or brachial or lumbosacral plexopathy and whose examinations included DWI, received a definitive diagnosis, based on biopsy results or clinical and imaging follow-up, for a masslike or infiltrative peripheral nerve or plexus lesion suspicious for tumor. Mean ADC values were determined within each lesion and compared across 3 groups (benign lesions, malignant lesions, and postradiation changes).

resultsBoth ANOVA and Kruskal-Wallis tests demonstrated a statistically significant difference in ADC values across the 3 groups (P = .000023, P = .00056, respectively). Post hoc pair-wise comparisons showed that the ADC within malignant tumors differed significantly from that within benign tumors and postradiation changes. ADC within benign tumors and postradiation changes did not differ significantly from each other.

conclusionsDWI may be highly effective for the differentiation of benign from malignant peripheral nerve masslike or infiltrative lesions.

Indexed as

AdultDiffusion Magnetic Resonance ImagingFemaleHumansMaleMiddle AgedNerve Sheath NeoplasmsPeripheral Nervous System Diseases

Identifiers

PMID25300985
PMCPMC7965923
OpenAlexW2325301309

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.