Evidence map›Paper›PMID 32424352›Full record

ArticleNature genetics2020

Multi-cancer analysis of clonality and the timing of systemic spread in paired primary tumors and metastases.

Zheng Hu, Zan Li, Zhicheng Ma, Christina Curtis

Open access · greenAbstract read
In one paragraph

Article in Nature genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 206 papers.

0numbers the graph read from it
0cells of the map it votes in
206citing papers in PubMed
18.5field-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

206 citing papers in PubMed, 354 citations in OpenAlex.

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  4. Annals of medicine and surgery (2012) · 2026
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146 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

4 authors at 3 institutions in 2 countries.

Zheng HuDepartment of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA.ORCID http://orcid.org/0000-0003-1552-0060
Zan LiLife Science Research Center, Core Research Facilities, Southern University of Science and Technology, Shenzhen, China.
Zhicheng MaDepartment of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA.
Christina CurtisDepartment of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA. cncurtis@stanford.edu.ORCID http://orcid.org/0000-0003-0166-3802
Stanford University · USSouthern University of Science and Technology · CNStanford Medicine · US

Funding

Translational Oncology Research Program (Project-005)P30CA124435 · NCI · STANFORD UNIVERSITY · PI LAURA D ATTARDI · 2007 to 2026
$71.4M
Forecasting tumor evolution: can the past reveal the future?DP1CA238296 · NCI · STANFORD UNIVERSITY · PI CURTIS, CHRISTINA N · 2018 to 2022
$5.5M
Organoid-based Discovery of Oncogenic Drivers and Treatment Resistance MechanismsU01CA217851 · NCI · STANFORD UNIVERSITY · PI CURTIS, CHRISTINA N, JI, HANLEE P · 2017 to 2021
$4.7M
NCI NIH HHS DP1 CA238296NCI NIH HHS U01 CA217851
6 · The paper itself

Abstract

Metastasis is the primary cause of cancer-related deaths, but the natural history, clonal evolution and impact of treatment are poorly understood. We analyzed whole-exome sequencing (WES) data from 457 paired primary tumor and metastatic samples from 136 patients with breast, colorectal and lung cancer, including untreated (n = 99) and treated (n = 100) metastases. Treated metastases often harbored private 'driver' mutations, whereas untreated metastases did not, suggesting that treatment promotes clonal evolution. Polyclonal seeding was common in untreated lymph node metastases (n = 17 out of 29, 59%) and distant metastases (n = 20 out of 70, 29%), but less frequent in treated distant metastases (n = 9 out of 94, 10%). The low number of metastasis-private clonal mutations is consistent with early metastatic seeding, which we estimated occurred 2-4 years before diagnosis across these cancers. Furthermore, these data suggest that the natural course of metastasis is selectively relaxed relative to early tumorigenesis and that metastasis-private mutations are not drivers of cancer spread but instead associated with drug resistance.

Indexed as

Clonal EvolutionNeoplasm MetastasisAdultAgedAged, 80 and overBreast NeoplasmsCarcinogenesisChronology as TopicColorectal NeoplasmsExome SequencingHumansLung NeoplasmsMiddle AgedMutationNeoplasmsNeoplasm Seeding

Identifiers

PMID32424352
PMCPMC7343625
OpenAlexW3024627825

What OpenQuestion holds

Textmetadata
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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.