Evidence map›Paper›PMID 35121843›Full record

ArticleNature cancer2020

Higher prevalence of homologous recombination deficiency in tumors from African Americans versus European Americans.

Sanju Sinha, Khadijah A Mitchell, Adriana Zingone, Elise Bowman, Neelam Sinha, Alejandro A Schäffer, Joo Sang Lee, Eytan Ruppin, Bríd M Ryan

Open access · greenAbstract read
In one paragraph

Article in Nature cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Homologous Recombination Deficiency and Survival in Ovarian High-Grade Serous Carcinoma by Self-Reported Race.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
    Article
  4. Article
  5. Article
  6. The Current Roadmap of Lung Cancer Biology, Genomics and Racial Disparity.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Inference of Genetic Ancestry from Cancer-Derived Molecular Data with RAIDS.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  9. Article
  10. Amplification ofJCO precision oncology · 2024
    Article
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
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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

9 authors at 2 institutions in 1 country.

Sanju Sinha *Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Khadijah A Mitchell *Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.ORCID http://orcid.org/0000-0001-7639-9351
Adriana ZingoneLaboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Elise BowmanLaboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Neelam SinhaCancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Alejandro A SchäfferCancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Joo Sang LeeCancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Eytan RuppinCancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
Bríd M RyanLaboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA. Brid.Ryan@nih.gov.ORCID http://orcid.org/0000-0003-0038-131X
National Cancer Institute · USUniversity of California, Merced · US

Funding

Understanding the Science Behind Racial Disparities in Lung Cancer IncidenceZIABC011554 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI RYAN, BRID · 2014 to 2021
$7.1M
Intramural NIH HHS ZIA BC011554
6 · The paper itself

Abstract

To improve our understanding of longstanding disparities in incidence and mortality in lung cancer across ancestry, we performed a systematic comparative analysis of molecular features in tumors from African Americans (AAs) and European Americans (EAs). We find that lung squamous cell carcinoma tumors from AAs exhibit higher genomic instability-the proportion of non-diploid genome-aggressive molecular features such as chromothripsis and higher homologous recombination deficiency (HRD). In The Cancer Genome Atlas, we demonstrate that high genomic instability, HRD and chromothripsis among tumors from AAs is found across many cancer types. The prevalence of germline HRD (that is, the total number of pathogenic variants in homologous recombination genes) is higher in tumors from AAs, suggesting that the somatic differences observed have genetic ancestry origins. We also identify AA-specific copy-number-based arm-, focal- and gene-level recurrent features in lung cancer, including higher frequencies of PTEN deletion and KRAS amplification. These results highlight the importance of including under-represented populations in genomics research.

Indexed as

Carcinoma, Non-Small-Cell LungChromothripsisLung NeoplasmsBlack or African AmericanGenomic InstabilityHomologous RecombinationHumansPrevalence

Identifiers

PMID35121843
PMCPMC8921973
OpenAlexW2999929887

What OpenQuestion holds

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LicenceTDM
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.