Evidence map›Paper›PMID 29335443›Full record

ArticleNature communications2018

Elucidating the genomic architecture of Asian EGFR-mutant lung adenocarcinoma through multi-region exome sequencing.

Rahul Nahar, Weiwei Zhai, Tong Zhang, Angela Takano, Alexis J Khng, Yin Yeng Lee, Xingliang Liu, Chong Hee Lim, Tina P T Koh, Zaw Win Aung and 17 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 1 pooled it
17.4field-weighted citation impact, top 1% 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

97 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.

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  15. Complementary modes of resistance tobioRxiv : the preprint server for biology · 2025
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37 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

27 authors at 6 institutions in 2 countries.

Rahul NaharCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Weiwei ZhaiHuman Genetics, Genome Institute of Singapore, Singapore, 138672, Singapore.
Tong ZhangHuman Genetics, Genome Institute of Singapore, Singapore, 138672, Singapore.
Angela TakanoDepartment of Pathology, Singapore General Hospital, Singapore, 169608, Singapore.
Alexis J KhngCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Yin Yeng LeeCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Xingliang LiuCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Chong Hee LimDepartment of Cardiothoracic Surgery, National Heart Centre Singapore, Singapore, 169609, Singapore.
Tina P T KohDepartment of Cardiothoracic Surgery, National Heart Centre Singapore, Singapore, 169609, Singapore.
Zaw Win AungDivision of Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Tony Kiat Hon LimDepartment of Pathology, Singapore General Hospital, Singapore, 169608, Singapore.
Lavanya VeeravalliResearch Pipeline Development, Genome Institute of Singapore, Singapore, 138672, Singapore.
Ju YuanCancer Stem Cell Biology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Audrey S M TeoCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Cheryl X ChanCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Huay Mei PohCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Ivan M L ChuaNext Generation Sequencing Platform, Genome Institute of Singapore, Singapore, 138672, Singapore.
Audrey Ann LiewCancer Stem Cell Biology, Genome Institute of Singapore, Singapore, 138672, Singapore.
Dawn Ping Xi LauDivision of Medical Oncology, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Xue Lin KwangDivision of Medical Oncology, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Chee Keong TohDivision of Medical Oncology, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Wan-Teck LimDivision of Medical Oncology, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Bing LimCancer Stem Cell Biology, Genome Institute of Singapore, Singapore, 138672, Singapore.ORCID http://orcid.org/0000-0001-9534-6781
Wai Leong TamCancer Stem Cell Biology, Genome Institute of Singapore, Singapore, 138672, Singapore.ORCID http://orcid.org/0000-0003-2365-5264
Eng-Huat TanDivision of Medical Oncology, National Cancer Centre Singapore, Singapore, 169610, Singapore.
Axel M HillmerCancer Therapeutics and Stratified Oncology, Genome Institute of Singapore, Singapore, 138672, Singapore. axel.hillmer@uk-koeln.de.ORCID http://orcid.org/0000-0002-3381-7266
Daniel S W TanCancer Stem Cell Biology, Genome Institute of Singapore, Singapore, 138672, Singapore. daniel.tan.s.w@nccs.com.sg.
Genome Institute of Singapore · SGNational Cancer Centre Singapore · SGNational Heart Centre Singapore · SGSingapore General Hospital · SGNanyang Technological University · SGUniversity of Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

EGFR-mutant lung adenocarcinomas (LUAD) display diverse clinical trajectories and are characterized by rapid but short-lived responses to EGFR tyrosine kinase inhibitors (TKIs). Through sequencing of 79 spatially distinct regions from 16 early stage tumors, we show that despite low mutation burdens, EGFR-mutant Asian LUADs unexpectedly exhibit a complex genomic landscape with frequent and early whole-genome doubling, aneuploidy, and high clonal diversity. Multiple truncal alterations, including TP53 mutations and loss of CDKN2A and RB1, converge on cell cycle dysregulation, with late sector-specific high-amplitude amplifications and deletions that potentially beget drug resistant clones. We highlight the association between genomic architecture and clinical phenotypes, such as co-occurring truncal drivers and primary TKI resistance. Through comparative analysis with published smoking-related LUAD, we postulate that the high intra-tumor heterogeneity observed in Asian EGFR-mutant LUAD may be contributed by an early dominant driver, genomic instability, and low background mutation rates.

Indexed as

MutationAdenocarcinomaAsian PeopleCell Line, TumorDrug Resistance, NeoplasmErbB ReceptorsExome SequencingGenetic Predisposition to DiseaseGenomicsHumansLung NeoplasmsProtein Kinase InhibitorsErbB ReceptorsProtein Kinase Inhibitors

Identifiers

PMID29335443
PMCPMC5768770
OpenAlexW2783397995

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.