Evidence map›Paper›PMID 31953485›Full record

ArticleScientific reports2020

Latency and interval therapy affect the evolution in metastatic colorectal cancer.

Hamid Nikbakht, Selin Jessa, Mahadeo A Sukhai, Madeleine Arseneault, Tong Zhang, Louis Letourneau, Mariam Thomas, Mathieu Bourgey, Michael H A Roehrl, Robert Eveleigh and 11 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

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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

21 authors at 4 institutions in 1 country.

Hamid NikbakhtDepartment of Human Genetics, McGill University, Montreal, Québec, Canada.ORCID http://orcid.org/0000-0003-0209-5667
Selin JessaDepartment of Human Genetics, McGill University, Montreal, Québec, Canada.ORCID http://orcid.org/0000-0003-4192-6523
Mahadeo A SukhaiPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Madeleine ArseneaultDepartment of Human Genetics, McGill University, Montreal, Québec, Canada.
Tong ZhangPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Louis LetourneauMcGill University and Génome Québec Innovation Centre, Montreal, Québec, Canada.
Mariam ThomasPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Mathieu BourgeyMcGill University and Génome Québec Innovation Centre, Montreal, Québec, Canada.
Michael H A RoehrlUHN Program in BioSpecimen Sciences, Toronto General Hospital, Toronto, Ontario, Canada.
Robert EveleighMcGill University and Génome Québec Innovation Centre, Montreal, Québec, Canada.
Eric X ChenPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Monika KrzyzanowskaPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Malcolm J MoorePrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Amanda GieslerPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Celeste YuPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Philippe L BedardPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Suzanne Kamel-ReidPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Jacek MajewskiDepartment of Human Genetics, McGill University, Montreal, Québec, Canada.ORCID http://orcid.org/0000-0003-3572-9558
Lillian L SiuPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Yasser RiazalhosseiniDepartment of Human Genetics, McGill University, Montreal, Québec, Canada. Yasser.riazalhosseini@mcgill.ca.ORCID http://orcid.org/0000-0003-0875-618X
Donna M GrahamPrincess Margaret Cancer Centre, Toronto, Ontario, Canada.
Princess Margaret Cancer Centre · CAMcGill University and Génome Québec Innovation Centre · CAMcGill Genome Centre · CAToronto General Hospital · CA

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI SELWYN M VICKERS · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

While comparison of primary tumor and metastases has highlighted genomic heterogeneity in colorectal cancer (CRC), previous studies have focused on a single metastatic site or limited genomic testing. Combining data from whole exome and ultra-deep targeted sequencing, we explored possible evolutionary trajectories beyond the status of these mutations, particularly among patient-matched metastatic tumors. Our findings confirm the persistence of known clinically-relevant mutations (e.g., those of RAS family of oncogenes) in CRC primary and metastases, yet reveal that latency and interval systemic therapy affect the course of evolutionary events within metastatic lesions. Specifically, our analysis of patient-matched primary and multiple metastatic lesions, developed over time, showed a similar genetic composition for liver metastatic tumors, which were 21-months apart. This genetic makeup was different from those identified in lung metastases developed before manifestation of the second liver metastasis. These results underscore the role of latency in the evolutionary path of metastatic CRC and may have implications for future treatment options.

Indexed as

Gene Regulatory NetworksColorectal NeoplasmsDNA Copy Number VariationsDNA Mutational AnalysisExome SequencingFemaleGene FrequencyGenetic HeterogeneityHigh-Throughput Nucleotide SequencingHumansLiver NeoplasmsLung NeoplasmsMaleTime Factors

Identifiers

PMID31953485
PMCPMC6969060
OpenAlexW2999500488

What Socratic 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 Socratic graph.