Evidence map›Paper›PMID 33616738›Full record

ArticleInternational journal of colorectal disease2021

Gender and racial disparities in colorectal cancer incidence and mortality: a national cancer registry study.

Daryl Ramai, Mohamed Barakat, Amaninder Dhaliwal, Banreet Dhindsa, Saurabh Chandan, Andrew Ofosu, Antonio Facciorusso, Denzil Etienne, Madhavi Reddy

Abstract read
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In one paragraph

Article in International journal of colorectal disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Adherence to World Cancer Research Fund/American Institute for Cancer Research Guidelines and Mortality among Participants with Colorectal Cancer in the MEC.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. Article
  7. Article
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.

Daryl RamaiDepartment of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY, USA. dramai@tbh.org.
Mohamed BarakatDivision of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA.
Amaninder DhaliwalDivision of Gastroenterology, University of Nebraska Medical Center, Omaha, NE, USA.
Banreet DhindsaDivision of Gastroenterology, Moffitt Cancer Center, University of South Florida, Tampa, FL, USA.
Saurabh ChandanDivision of Gastroenterology & Hepatology, CHI Health Creighton University Medical Center, Omaha, NE, USA.
Andrew OfosuDivision of Gastroenterology, Stanford University, Stanford, CA, USA.
Antonio FacciorussoSection of Gastroenterology, Department of Medical Sciences, University of Foggia, Foggia, Italy.
Denzil EtienneDivision of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA.
Madhavi ReddyDivision of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe incidence of CRC is higher in minority racial and ethnic groups. However, studies assessing trends among sex and racial groups on the incidence and mortality of CRC are lacking. We aim to investigate disparities in CRC by reviewing a large national cancer registry.

methodsThis is a retrospective cross-sectional study of the Surveillance, Epidemiology, and End Results Registry (SEER) of individuals aged 45-79 years from 2000-2017.

resultsDuring the study period, the incidence of CRC decreased for both males and females, respectively (APC -2.14 vs -1.81). Among all racial groups, African American showed the least decline in incidence of CRC. African American females showed the highest risk for CRC (IRR 1.34; 95% CI 1.32-1.36, p< 0.001) compared to other females or males from different racial groups. Subgroup analysis using Kaplan-Meier estimations showed that African American females had the poorest 5-year survival rate (56%) compared to other female racial groups. Among males, American Indian/Alaska Natives had the poorest 5-year survival (54%) compared to male of other racial groups.

conclusionOverall, the incidence of colorectal cancer is declining. However, the incidence of CRC remains highest in African Americans females who are also burden with poor survival rates.

Indexed as

Colorectal NeoplasmsCross-Sectional StudiesFemaleHumansIncidenceMaleRegistriesRetrospective StudiesSEER ProgramUnited StatesColorectal cancerDisparitiesGenderIncidenceRaceSurvival

Identifiers

What OpenQuestion holds

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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.