Evidence map›Paper›PMID 32017710›Full record

ArticleThe Journal of clinical investigation2020

Targetable ERBB2 mutations identified in neurofibroma/schwannoma hybrid nerve sheath tumors.

Michael W Ronellenfitsch, Patrick N Harter, Martina Kirchner, Christoph Heining, Barbara Hutter, Laura Gieldon, Jens Schittenhelm, Martin U Schuhmann, Marcos Tatagiba, Gerhard Marquardt and 14 more

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.1field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Hybrid granular cell tumor/perineurioma: a report of two rare cases with PIK3CA mutations.Virchows Archiv : an international journal of pathology · 2025
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  12. Review
  13. Role of nerves in neurofibromatosis type 1-related nervous system tumors.Cellular oncology (Dordrecht, Netherlands) · 2022
    Review
  14. Article
  15. Article
  16. 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

24 authors at 8 institutions in 4 countries.

Michael W RonellenfitschDr. Senckenberg Institute of Neurooncology and.
Patrick N HarterUniversity Cancer Center (UCT) Frankfurt, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.
Martina KirchnerInstitute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.
Christoph HeiningDepartment of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Dresden and German Cancer Research Center (DKFZ), Dresden, Germany.
Barbara HutterDivision of Applied Bioinformatics, DKFZ and NCT Heidelberg, Heidelberg, Germany.
Laura GieldonDKTK partner site Dresden, Dresden, Germany.
Jens SchittenhelmDepartment of Neuropathology, Institute of Pathology and Neuropathology, and Comprehensive Cancer Center Tübingen-Stuttgart.
Martin U SchuhmannDepartment of Neurosurgery, and.
Marcos TatagibaDepartment of Neurosurgery, and.
Gerhard MarquardtDepartment of Neurosurgery.
Marlies WagnerInstitute of Neuroradiology, and.
Volker EndrisInstitute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.
Christian H BrandtsUniversity Cancer Center (UCT) Frankfurt, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.
Victor-Felix MautnerDepartment of Neurology, University Medical Center Hamburg-Eppendorf, University of Hamburg, Hamburg, Germany.
Evelin SchröckDKTK partner site Dresden, Dresden, Germany.
Wilko WeichertInstitute of Pathology, Technical University Munich, Munich, Germany.
Benedikt BrorsDivision of Applied Bioinformatics, DKFZ and NCT Heidelberg, Heidelberg, Germany.
Andreas von DeimlingDKTK partner site Heidelberg, Heidelberg, Germany.
Michel MittelbronnInstitute of Neurology (Edinger Institute), University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.
Joachim P SteinbachDr. Senckenberg Institute of Neurooncology and.
David E ReussDKTK partner site Heidelberg, Heidelberg, Germany.
Hanno GlimmDepartment of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Dresden and German Cancer Research Center (DKFZ), Dresden, Germany.
Albrecht StenzingerInstitute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.
Stefan FröhlingHeidelberg Center for Personalized Oncology (HIPO), DKFZ, Heidelberg, Germany.
Heidelberg University · DEGoethe University Frankfurt · DEGerman Cancer Research Center · DEUniversity Children's Hospital Tübingen · DEGerman Centre for Cardiovascular Research · DEHertie Institute for Clinical Brain Research · DEInstitute of Neurobiology · BGUniversität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUNDNeurofibroma/schwannoma hybrid nerve sheath tumors (N/S HNSTs) are neoplasms associated with larger nerves that occur sporadically and in the context of schwannomatosis or neurofibromatosis type 2 or 1. Clinical management of N/S HNSTs is challenging, especially for large tumors, and established systemic treatments are lacking.METHODSWe used next-generation sequencing and array-based DNA methylation profiling to determine the clinically actionable genomic and epigenomic landscapes of N/S HNSTs.RESULTSWhole-exome sequencing within a precision oncology program identified an activating mutation (p.Asp769Tyr) in the catalytic domain of the ERBB2 receptor tyrosine kinase in a patient with schwannomatosis-associated N/S HNST, and targeted treatment with the small-molecule ERBB inhibitor lapatinib led to prolonged clinical benefit and a lasting radiographic and metabolic response. Analysis of a multicenter validation cohort revealed recurrent ERBB2 mutations (p.Leu755Ser, p.Asp769Tyr, p.Val777Leu) in N/S HNSTs occurring in patients who met diagnostic criteria for sporadic schwannomatosis (3 of 7 patients), but not in N/S HNSTs arising in the context of neurofibromatosis (6 patients) or outside a tumor syndrome (1 patient), and showed that ERBB2-mutant N/S HNSTs cluster in a distinct subgroup of peripheral nerve sheath tumors based on genome-wide DNA methylation patterns.CONCLUSIONThese findings uncover a key biological feature of N/S HNSTs that may have important diagnostic and therapeutic implications.FUNDINGThis work was supported by grant H021 from DKFZ-HIPO, the University Cancer Center Frankfurt, and the Frankfurt Research Funding Clinician Scientist Program.

Indexed as

Mutation, MissenseAdultAmino Acid SubstitutionErb-b2 Receptor Tyrosine KinasesFemaleHumansNerve Sheath NeoplasmsNeurilemmomaNeurofibromaERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesGeneticsMolecular diagnosisNeurological disordersOncogenesOncology

Identifiers

PMID32017710
PMCPMC7190903
OpenAlexW3004820383

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.