Evidence map›Paper›PMID 24938183›Full record

ArticleOncotarget2014

Potential clinical implications of BRAF mutations in histiocytic proliferations.

Anna-Maria Bubolz, Stephanie E Weissinger, Albrecht Stenzinger, Annette Arndt, Konrad Steinestel, Silke Brüderlein, Holger Cario, Anneli Lubatschofski, Claudia Welke, Ioannis Anagnostopoulos and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 2% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 88 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Article
  12. Article
  13. [Mandibular Langerhans cell histiocytosis: a case report].Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Assessment of BRAFVirchows Archiv : an international journal of pathology · 2018
    Article
  18. Article
  19. BRAFJournal of medical case reports · 2017
    Article
  20. Clinicopathological features and BRAFDiagnostic pathology · 2016
    Article
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

16 authors at 5 institutions in 1 country.

Anna-Maria BubolzInstitute of Pathology, University Ulm, Ulm, Germany.
Stephanie E Weissinger
Albrecht Stenzinger
Annette Arndt
Konrad Steinestel
Silke Brüderlein
Holger Cario
Anneli Lubatschofski
Claudia Welke
Ioannis Anagnostopoulos
Thomas F E Barth
Ambros J Beer
Peter Möller
Martin Gottstein
Andreas Viardot
Jochen K LennerzInstitute of Pathology, University Ulm, Ulm, Germany.
Universität Ulm · DEUniversity Hospital Ulm · DEBundeswehrkrankenhaus · DECharité - Universitätsmedizin Berlin · DEUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For a growing number of tumors the BRAF V600E mutation carries therapeutic relevance. In histiocytic proliferations the distribution of BRAF mutations and their relevance has not been clarified. Here we present a retrospective genotyping study and a prospective observational study of a patient treated with a BRAF inhibitor. Genotyping of 69 histiocytic lesions revealed that 23/48 Langerhans cell lesions were BRAF-V600E-mutant whereas all non-Langerhans cell lesions (including dendritic cell sarcoma, juvenile xanthogranuloma, Rosai-Dorfman disease, and granular cell tumor) were wild-type. A metareview of 29 publications showed an overall mutation frequency of 48.5% and with N=653 samples this frequency is well defined. The BRAF mutation status cannot be predicted based on clinical parameters and outcome analysis showed no difference. Genotyping identified a 45 year-old woman with an aggressive and treatment-refractory, ultrastructurally confirmed systemic BRAF-mutant LCH. Prior treatments included glucocorticoid/vinblastine and cladribine-monotherapy. Treatment with vemurafenib over 3 months resulted in a dramatic metabolic response by FDG-PET and stable radiographic disease; the patient experienced progression after 6 months. In conclusion, BRAF mutations in histiocytic proliferations are restricted to lesions of the Langerhans-cell type. While for most LCH-patients efficient therapies are available, patients with BRAF mutations may benefit from the BRAF inhibitor vemurafenib.

Indexed as

MutationAdolescentAdultAgedCell ProliferationChildChild, PreschoolFemaleGenotypeHistiocytesHumansInfantInfant, NewbornMaleMiddle AgedProto-Oncogene Proteins B-rafProto-Oncogene Proteins B-raf

Identifiers

PMID24938183
PMCPMC4147306
OpenAlexW1660317280

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.