Evidence map›Paper›PMID 29128568›Full record

ReviewThe American journal of pathology2018

Colorectal Cancer Disparity in African Americans: Risk Factors and Carcinogenic Mechanisms.

Gaius J Augustus, Nathan A Ellis

Open access · greenAbstract readReview
In one paragraph

Review in The American journal of pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed, 4 pooled it
2.8field-weighted citation impact, top 7% 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

111 citing papers in PubMed, 4 syntheses or guidelines pooled it, 178 citations in OpenAlex.

  1. Primary and Secondary Prevention Interventions to Reduce Risk Factors Associated with Colorectal Cancer in High-Risk Groups: a Systematic Literature Review.Journal of cancer education : the official journal of the American Association for Cancer Education · 2023
    Pooled it
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  3. Pooled it
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  5. Trial
  6. Article
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  8. SOMATIC MUTATION PROFILES IN COLORECTAL CANCERS DIFFER BY POPULATION.medRxiv : the preprint server for health sciences · 2026
    Article
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  11. Review
  12. Colorectal Cancer Test Completion among Adults Aged 45 to 75 in an Integrated Healthcare System: A Retrospective Analysis.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2026
    Article
  13. Article
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  17. Cancer disparities: an extensive review.Ecancermedicalscience · 2026
    Review
  18. Article
  19. Review
  20. Article

51 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

2 authors at 2 institutions in 1 country.

Gaius J AugustusCancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, Arizona. Electronic address: gaiusjaugustus@email.arizona.edu.
Nathan A EllisUniversity of Arizona Cancer Center, University of Arizona, Tucson, Arizona; Department of Cellular and Molecular Medicine, University of Arizona, Tucson, Arizona. Electronic address: naellis@email.arizona.edu.
University of Arizona · USUniversity of Arizona Cancer Center

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Teri L Bankhead · 1985 to 2026
$110.2M
Integrative Cancer Scholars Training GrantT32CA009213 · NCI · UNIVERSITY OF ARIZONA · PI CAREW, JENNIFER S, CURIEL-LEWANDROWSKI, CLARA · 1985 to 2024
$8.6M
Genetic risk factors in African American colorectal cancer patientsU01CA153060 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ELLIS, NATHAN A. · 2010 to 2014
$1.7M
NCI NIH HHS P30 CA023074NCI NIH HHS T32 CA009213NCI NIH HHS U01 CA153060
6 · The paper itself

Abstract

African Americans have the highest incidence and mortality rates of colorectal cancer (CRC) of any ethnic group in the United States. Although some of these disparities can be explained by differences in access to care, cancer screening, and other socioeconomic factors, disparities remain after adjustment for these factors. Consequently, an examination of recent advances in the understanding of ethnicity-specific factors, including genetic and environmental factors relating to risk of CRC, the biology of CRC progression, and the changes in screening and mortality, is important for evaluating our progress toward eliminating the disparities. An overarching limitation in this field is the number and sample size of studies performed to characterize the etiological bases of CRC incidence and mortality in African Americans. Despite this limitation, significant differences in etiology are manifest in many studies. These differences need validation, and their impacts on disparities need more detailed investigation. Perhaps most heartening, improvements in CRC screening can be attributed to the smallest difference in CRC incidence between African Americans and whites since the late 1980s. Cancer mortality, however, remains a persistent difference.

Indexed as

Health Status DisparitiesBlack or African AmericanCell Transformation, NeoplasticColorectal NeoplasmsGenetic Predisposition to DiseaseHumansIncidenceMutationRisk FactorsUnited StatesVitamin DVitamin D

Identifiers

PMID29128568
PMCPMC5785537
OpenAlexW2778506860

What OpenQuestion holds

Textmetadata
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.