Evidence map›Paper›PMID 33985956›Full record

ArticleAJNR. American journal of neuroradiology2021

Assessment of MR Imaging and CT in Differentiating Hereditary and Nonhereditary Paragangliomas.

Y Ota, S Naganawa, R Kurokawa, J R Bapuraj, A Capizzano, J Kim, T Moritani, A Srinivasan

RetractedOpen access · bronzeAbstract readRetracted Publication
In one paragraph

Article in AJNR. American journal of neuroradiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Advanced MRI to differentiate schwannomas and metastases in the cerebellopontine angle/internal auditory canal.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2022
    Article
  5. Article
  6. Intracranial paragangliomas versus schwannomas: Role of dynamic susceptibility contrast perfusion and diffusion MRI.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2022
    Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Y OtaFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan yoshiako@med.umich.edu.ORCID 0000-0001-8992-2156
S NaganawaFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0001-8487-4853
R KurokawaDepartment of Radiology (R.K.), Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.ORCID 0000-0002-1186-8900
J R BapurajFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0003-3933-203X
A CapizzanoFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0003-1950-8499
J KimFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0002-9223-7640
T MoritaniFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0002-4909-8526
A SrinivasanFrom the Division of Neuroradiology (Y.O., S.N., J.R.B., A.C., J.K., T.M., A.S.), Department of Radiology, University of Michigan, Ann Arbor, Michigan.ORCID 0000-0002-4400-1959
University of Michigan · USThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeHead and neck paragangliomas have been reported to be associated with mutations of the succinate dehydrogenase enzyme family. The aim of this study was to assess whether radiologic features could differentiate between paragangliomas in the head and neck positive and negative for the succinate dehydrogenase mutation. MATERIALS AND

methodsThis single-center retrospective review from January 2015 to January 2020 included 40 patients with 48 paragangliomas (30 tumors positive for succinate dehydrogenase mutation in 23 patients and 18 tumors negative for the succinate dehydrogenase mutation in 17 patients). ADC values and tumor characteristics on CT and MR imaging were evaluated by 2 radiologists. Differences between the 2 cohorts in the diagnostic performance of ADC and normalized ADC (ratio to ADC in the medulla oblongata) values were evaluated using the independent samples

resultsADC

conclusionsADC is a promising imaging biomarker that can help differentiate succinate dehydrogenase mutation-positive from mutation-negative paragangliomas in the head and neck.

Indexed as

ParagangliomaAdultFemaleHead and Neck NeoplasmsHumansMagnetic Resonance ImagingMaleMiddle AgedRetrospective StudiesTomography, X-Ray Computed

Identifiers

PMID33985956
PMCPMC8324264
OpenAlexW3161151194

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.