Evidence map›Paper›PMID 29077933›Full record

ArticleNeuro-oncology2018

Genomic analysis of the origins and evolution of multicentric diffuse lower-grade gliomas.

Josie Hayes, Yao Yu, Llewellyn E Jalbert, Tali Mazor, Lindsey E Jones, Matthew D Wood, Kyle M Walsh, Henrik Bengtsson, Chibo Hong, Stefan Oberndorfer and 10 more

Abstract readCase Reports
In one paragraph

Article in Neuro-oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  12. Analysis of glutathione Stransferase mu class 5 gene methylation as a prognostic indicator in low-grade gliomas.Technology and health care : official journal of the European Society for Engineering and Medicine · 2024
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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

20 authors.

Josie HayesDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Yao YuDepartment of Radiation Oncology, University of California San Francisco, San Francisco, California, USA.
Llewellyn E JalbertDepartment of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, USA.
Tali MazorDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Lindsey E JonesDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Matthew D WoodDivision of Neuropathology, Department of Pathology, University of California San Francisco, San Francisco, California, USA.
Kyle M WalshDivision of Neuroepidemiology, Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Henrik BengtssonDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA.
Chibo HongDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Stefan OberndorferDepartment of Neurology, University Hospital of St Poelten, St Poelten, Austria.
Thomas RoetzerInstitute of Neurology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Ivan V SmirnovDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Jennifer L ClarkeDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Manish K AghiDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Susan M ChangDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
Sarah J NelsonDepartment of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, USA.
Adelheid WoehrerInstitute of Neurology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Joanna J PhillipsDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.
David A SolomonDivision of Neuropathology, Department of Pathology, University of California San Francisco, San Francisco, California, USA.
Joseph F CostelloDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.

Funding

Tissue CoreP50CA097257 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2002 to 2026
$57.4M
Project 4: Multi-modality Metabolic Imaging for Monitoring Molecular Sub-types of GliomaP01CA118816 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joanna Phillips · 2007 to 2026
$44.7M
Training Program in Translational Brain Tumor ResearchT32CA151022 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2010 to 2026
$6.6M
PREDOCTORAL TRAINING IN BIOMEDICAL SCIENCEST32GM008568 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ANSEL, KARL MARK · 1995 to 2019
$6.3M
Imaging Guided Genomics of Malignant TransformationR01CA169316 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COSTELLO, JOSEPH F · 2013 to 2017
$3.0M
Cohesin gene mutations in tumorigenesisDP5OD021403 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SOLOMON, DAVID A. · 2015 to 2019
$2.0M
Austrian Science Fund FWF KLI 394NCI NIH HHS P01 CA118816NCI NIH HHS P50 CA097257NCI NIH HHS R01 CA169316NCI NIH HHS T32 CA151022NIGMS NIH HHS T32 GM008568NIH HHS DP5 OD021403
6 · The paper itself

Abstract

Background: Rare multicentric lower-grade gliomas (LGGs) represent a unique opportunity to study the heterogeneity among distinct tumor foci in a single patient and to infer their origins and parallel patterns of evolution. Methods: In this study, we integrate clinical features, histology, and immunohistochemistry for 4 patients with multicentric LGG, arising both synchronously and metachronously. For 3 patients we analyze the phylogeny of the lesions using exome sequencing, including one case with a total of 8 samples from the 2 lesions. Results: One patient was diagnosed with multicentric isocitrate dehydrogenase 1 (IDH1) mutated diffuse astrocytomas harboring distinct IDH1 mutations, R132H and R132C; the latter mutation has been associated with Li-Fraumeni syndrome, which was subsequently confirmed in the patient's germline DNA and shown in additional cases with The Cancer Genome Atlas data. In another patient, phylogenetic analysis of synchronously arising grade II and grade III diffuse astrocytomas demonstrated a single shared mutation, IDH1 R132H, and revealed convergent evolution via non-overlapping mutations in ATRX and TP53. In 2 cases, there was divergent evolution of IDH1-mutated and 1p/19q-codeleted oligodendroglioma and IDH1-mutated and 1p/19q-intact diffuse astrocytoma, occurring synchronously in one case and metachronously in a second. Conclusions: Each tumor in multicentric LGG cases may arise independently or may diverge very early in their development, presenting as genetically and histologically distinct tumors. Comprehensive sampling of these lesions can therefore significantly alter diagnosis and management. Additionally, somatic IDH1 R132C mutation in either multicentric or solitary LGG identifies unsuspected germline TP53 mutation, validating the limited number of published cases.

Indexed as

Clonal EvolutionMutationAdultBiomarkers, TumorBrain NeoplasmsFemaleGenomicsGliomaHumansMaleMiddle AgedNeoplasm GradingPhylogenyYoung AdultBiomarkers, Tumor

Identifiers

PMID29077933
PMCPMC5892142

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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.