Evidence map›Paper›PMID 33536151›Full record

ArticleHPB : the official journal of the International Hepato Pancreato Biliary Association2021

The role of racial segregation in treatment and outcomes among patients with hepatocellular carcinoma.

Michael R Poulson, B Aldana Blanco, Alaina D Geary, Kelly M Kenzik, David B McAneny, Jennifer F Tseng, Teviah E Sachs

Open access · bronzeAbstract read
In one paragraph

Article in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

14 citing papers in PubMed, 38 citations in OpenAlex.

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  6. The Influence of Residential Segregation, Urbanicity, and Population Density on Hepatocellular Carcinoma Incidence among a Low Socioeconomic Population.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
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  9. The Association between State-Level Structural Racism and Alcohol and Tobacco Use Behaviors among a National Probability Sample of Black Americans.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
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  11. Tools to Measure the Impact of Structural Racism and Discrimination on Gastrointestinal and Hepatology Disease Outcomes: A Scoping Review.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2023
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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

7 authors at 1 institution in 1 country.

Michael R PoulsonDepartment of Surgery, Boston University/Boston Medical Center, USA.
B Aldana BlancoDepartment of Surgery, Boston University/Boston Medical Center, USA.
Alaina D GearyDepartment of Surgery, Boston University/Boston Medical Center, USA.
Kelly M KenzikDepartment of Surgery, Boston University/Boston Medical Center, USA; Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, AL, USA.
David B McAnenyDepartment of Surgery, Boston University/Boston Medical Center, USA.
Jennifer F TsengDepartment of Surgery, Boston University/Boston Medical Center, USA.
Teviah E SachsDepartment of Surgery, Boston University/Boston Medical Center, USA. Electronic address: teviah.sachs@bmc.org.
Boston University · US

Funding

Impact of Biological, Clinical, and Social Determinants on Trauma and Trauma OutcomesT32GM086308 · NIGMS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI Alik Farber, Daniel G. Remick · 2010 to 2026
$3.5M
NIGMS NIH HHS T32 GM086308
6 · The paper itself

Abstract

backgroundThere is a long history of segregation in the U.S.A with enduring impacts on cancer outcomes today. We evaluated the impact of segregation on racial disparities in Hepatocellular Carcinoma (HCC) treatment and outcomes.

methodsWe obtained data on black and white patients with HCC from the SEER program (2005-2015) within the 100 most populous participating counties. Our exposure was the index of dissimilarity (IoD), a validated measure of segregation. Outcomes were overall survival, advanced stage at diagnosis (Stage III/IV) and surgery for localized disease (Stage I/II). Cancer-specific survival was assessed using Kaplan-Meier estimates.

resultsBlack patients had a 1.18 times increased risk (95%CI 1.14,1.22) of presenting at advanced stage as compared to white patients and these disparities disappeared at low levels of segregation. In the highest quartile of IoD, black patients had a significantly lower survival than white (17 months vs 27 months, p < 0.001), and this difference disappeared at the lowest quartile of IoD.

conclusionsOur data illustrate that structural racism in the form racial segregation has a significant impact on racial disparities in the treatment of HCC. Urban and health policy changes can potentially reduce disparities in HCC outcomes.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsSocial SegregationBlack or African AmericanHumansSystemic RacismTreatment OutcomeWhite People

Identifiers

PMID33536151
PMCPMC8527332
OpenAlexW3125350473

What OpenQuestion holds

Textmetadata
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.