Evidence map›Paper›PMID 34812554›Full record

ArticleCancer science2022

Recurrent PTPRZ1-MET fusion and a high occurrence rate of MET exon 14 skipping in brain metastases.

Rui-Chao Chai, Xing Liu, Bo Pang, Yu-Qing Liu, Jing-Jun Li, Yang-Fang Li, Zheng Zhao, Jiang Du, Zhao Shi Bao, Tao Jiang

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
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  5. Case report: GermlineFrontiers in oncology · 2024
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  9. Article
  10. 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

10 authors at 1 institution in 1 country.

Rui-Chao ChaiDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0003-3451-8871
Xing LiuDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Bo PangDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Yu-Qing LiuDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0002-5119-2984
Jing-Jun LiDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Yang-Fang LiDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Zheng ZhaoDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0001-8945-9632
Jiang DuDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
Zhao Shi BaoDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0003-4951-5040
Tao JiangDepartment of Molecular Neuropathology, Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.ORCID https://orcid.org/0000-0002-7008-6351
Capital Medical University · CN

Funding

Beijing Nova Program Z201100006820118National Natural Science Foundation of China 81761168038National Natural Science Foundation of China 81802994
6 · The paper itself

Abstract

Identifying molecular features is an essential component of the management and targeted therapy of brain metastases (BMs). The molecular features are different between primary lung cancers and BMs of lung cancer. Here we report the DNA and RNA mutational profiles of 43 pathological samples of BMs. In addition to previously reported mutational events associated with targeted therapy, PTPRZ1-MET, which was previously exclusively identified in glioma, was present in two cases of BMs of lung cancer. Furthermore, MET exon 14 skipping may be more common (6/37 cases) in BMs of lung cancer than the frequency previously reported in lung cancer. These findings highlight the clinical significance of targeted DNA plus RNA sequencing for BMs and suggest PTPRZ1-MET and MET exon 14 skipping as critical molecular events that may serve as targets of targeted therapy in BMs.

Indexed as

Oncogene FusionAdultAgedBrain NeoplasmsExonsFemaleHumansLung NeoplasmsMaleMiddle AgedMutationOncogene Proteins, FusionProto-Oncogene Proteins c-metReceptor-Like Protein Tyrosine Phosphatases, Class 5MET protein, humanOncogene Proteins, FusionProto-Oncogene Proteins c-metPTPRZ1 protein, humanReceptor-Like Protein Tyrosine Phosphatases, Class 5brain metastaseslung cancerMET exon 14 skippingmolecular testingPTPRZ1-MET fusion

Identifiers

PMID34812554
PMCPMC8819346
OpenAlexW3215772096

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.