Evidence map›Paper›PMID 26374070›Full record

ArticleNature communications2015

Targeted sequencing reveals clonal genetic changes in the progression of early lung neoplasms and paired circulating DNA.

Evgeny Izumchenko, Xiaofei Chang, Mariana Brait, Elana Fertig, Luciane T Kagohara, Atul Bedi, Luigi Marchionni, Nishant Agrawal, Rajani Ravi, Sian Jones and 3 more

Registry-linked trialAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02612350 (Utility of Plasma Circulating Tumor DNA), which is not on this map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
–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.

NCT02612350 completednot on this map

Utility of Plasma Circulating Tumor DNA (ctDNA) in Asymptomatic Subjects for the Detection of Neoplastic Disease

TypeobservationalSponsorPathway GenomicsRan2015 to 2017Enrolled1,106ConditionsMutation, NeoplasmsArmsctDNA Analysis for the Detection of Genetic Mutations
3 · Its place in the literature

Who cites it

88 citing papers in PubMed.

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  17. Distinct mutational features across preinvasive and invasive subtypes identified through comprehensive profiling of surgically resected lung adenocarcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2022
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28 more citing papers are in PubMed but not listed here.

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

13 authors.

Evgeny IzumchenkoDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Xiaofei ChangDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Mariana BraitDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.ORCID http://orcid.org/0000-0002-1652-8921
Elana FertigDivision of Biostatistics and Bioinformatics, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
Luciane T KagoharaDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Atul BediDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Luigi MarchionniCenter for Computational Genomics, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Nishant AgrawalDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Rajani RaviDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
Sian JonesPersonal Genome Diagnostics, Inc., 2809 Boston Street, Suite 503, Baltimore, Maryland 21224, USA.
Mohammad O HoqueDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.
William H WestraDepartment of Pathology, Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA.
David SidranskyDepartment of Otolaryngology and Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA.

Funding

INTEGRATED DEVELOPMENT OF NOVEL MOLECULAR MARKERSU01CA084986 · NCI · JOHNS HOPKINS UNIVERSITY · PI SIDRANSKY, DAVID · 1999 to 2014
$33.8M
TUMOR SUPPRESOR GENE PROMOTER HYPERMETHYLATION FOR DETECTION OF HEAD AND NECKP50DE019032 · NIDCR · JOHNS HOPKINS UNIVERSITY · PI SIDRANSKY, DAVID · 2007 to 2016
$27.1M
NCI NIH HHS U01 CA084986NCI NIH HHS U01CA84986NIDCR NIH HHS P50 DE019032
6 · The paper itself

Abstract

Lungs resected for adenocarcinomas often harbour minute discrete foci of cytologically atypical pneumocyte proliferations designated as atypical adenomatous hyperplasia (AAH). Evidence suggests that AAH represents an initial step in the progression to adenocarcinoma in situ (AIS), minimally invasive adenocarcinoma (MIA) and fully invasive adenocarcinoma. Despite efforts to identify predictive markers of malignant transformation, alterations driving this progression are poorly understood. Here we perform targeted next-generation sequencing on multifocal AAHs and different zones of histologic progression within AISs and MIAs. Multiregion sequencing demonstrated different genetic drivers within the same tumour and reveal that clonal expansion is an early event of tumorigenesis. We find that KRAS, TP53 and EGFR mutations are indicators of malignant transition. Utilizing droplet digital PCR, we find alterations associated with early neoplasms in paired circulating DNA. This study provides insight into the heterogeneity of clonal events in the progression of early lung neoplasia and demonstrates that these events can be detected even before neoplasms have invaded and acquired malignant potential.

Indexed as

AdenocarcinomaAdenocarcinoma in SituAdultAgedCell Transformation, NeoplasticClone CellsDisease ProgressionDNAErbB ReceptorsFemaleHigh-Throughput Nucleotide SequencingHumansHyperplasiaLungLung NeoplasmsMaleDNAEGFR protein, humanErbB ReceptorsKRAS protein, humanProto-Oncogene Proteins p21(ras)TP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID26374070
PMCPMC4595648

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Registered trials

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.