Evidence map›Paper›PMID 24476156›Full record

ArticleBMC genomics2014

Chromothripsis-like patterns are recurring but heterogeneously distributed features in a survey of 22,347 cancer genome screens.

Haoyang Cai, Nitin Kumar, Homayoun C Bagheri, Christian von Mering, Mark D Robinson, Michael Baudis

Abstract read
In one paragraph

Article in BMC genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing 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

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

  1. The Progenetix oncogenomic resource in 2021.Database : the journal of biological databases and curation · 2021
    Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Chromothripsis.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Double-checking chromosome segregation.The Journal of cell biology · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Cancers · 2022
    Article
  16. Chromothripsis as a pathogenic driver of multiple myeloma.Seminars in cell & developmental biology · 2022
    Review
  17. Mechanistic origins of diverse genome rearrangements in cancer.Seminars in cell & developmental biology · 2022
    Review
  18. Tumor Junction Burden and Antigen Presentation as Predictors of Survival in Mesothelioma Treated With Immune Checkpoint Inhibitors.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2022
    Article
  19. Article
  20. Article

4 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

6 authors.

Haoyang Cai
Nitin Kumar
Homayoun C Bagheri
Christian von Mering
Mark D RobinsonInstitute of Molecular Life Sciences, University of Zurich, Zurich, Switzerland. mark.robinson@imls.uzh.ch.
Michael Baudis

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChromothripsis is a recently discovered phenomenon of genomic rearrangement, possibly arising during a single genome-shattering event. This could provide an alternative paradigm in cancer development, replacing the gradual accumulation of genomic changes with a "one-off" catastrophic event. However, the term has been used with varying operational definitions, with the minimal consensus being a large number of locally clustered copy number aberrations. The mechanisms underlying these chromothripsis-like patterns (CTLP) and their specific impact on tumorigenesis are still poorly understood.

resultsHere, we identified CTLP in 918 cancer samples, from a dataset of more than 22,000 oncogenomic arrays covering 132 cancer types. Fragmentation hotspots were found to be located on chromosome 8, 11, 12 and 17. Among the various cancer types, soft-tissue tumors exhibited particularly high CTLP frequencies. Genomic context analysis revealed that CTLP rearrangements frequently occurred in genomes that additionally harbored multiple copy number aberrations (CNAs). An investigation into the affected chromosomal regions showed a large proportion of arm-level pulverization and telomere related events, which would be compatible to a number of underlying mechanisms. We also report evidence that these genomic events may be correlated with patient age, stage and survival rate.

conclusionsThrough a large-scale analysis of oncogenomic array data sets, this study characterized features associated with genomic aberrations patterns, compatible to the spectrum of "chromothripsis"-definitions as previously used. While quantifying clustered genomic copy number aberrations in cancer samples, our data indicates an underlying biological heterogeneity behind these chromothripsis-like patterns, beyond a well defined "chromthripsis" phenomenon.

Indexed as

Genome, HumanAge FactorsAlgorithmsCell Transformation, NeoplasticChromosome AberrationsCluster AnalysisComparative Genomic HybridizationDNA Copy Number VariationsHumansNeoplasmsNeoplasm StagingPolymorphism, Single NucleotideROC Curve

Identifiers

PMID24476156
PMCPMC3909908

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Registered trials

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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.