Trends in hepatocellular carcinoma stage by racial/ethnic group in the United States, 1992-2019

© 2023 The Author(s)..

Background & Aims: Although incidence rates of hepatocellular carcinoma (HCC) began to decline in the United States in the past decade, disparities in rates among racial/ethnic groups have persisted. Whether disparities in stage at diagnosis have remained over time, however, is unclear.

Methods: National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) program has created a new staging-over-time variable that facilitates the examination of trends in HCC stage. Thus, the proportions of HCCs diagnosed by stage between 1992 and 2019 were examined among non-Hispanic White, non-Hispanic Black (NHB), Hispanic, Asian/Pacific Islander, and American Indian/Alaska Native (AI/AN) individuals. HCC incidence between 1992 and 2019 was also analysed using Joinpoint regression.

Results: Between 1992 and 2019, the proportion of stage 1 HCCs increased and the proportion of stage 4 HCCs decreased among non-Hispanic White, NHB, Hispanic, and Asian/Pacific Islander individuals. Among AI/AN persons, the proportion of stage 1 tumours remained stable, and the proportion of stage 4 tumours declined. In the most recent time period, NHB individuals had the lowest proportions of stage 1 HCCs (32%) and the highest proportion of stage 4 HCCs (20%) of any group. Joinpoint analysis found that HCC incidence began to decline by 2013 among all groups except AI/AN individuals, the only group that had an increase in incidence.

Conclusions: Despite generally favourable trends in HCC stage and incidence rates, disparities remain. NHB persons continue to have less favourable stages at diagnosis, and incidence rates continue to increase among AI/AN persons.

Impact and implications: HCC incidence rates among most United States racial/ethnic groups began to decline in recent years, but whether stage at diagnosis also improved was unclear. As a result, a new SEER stage variable was used to examine stage trends by race/ethnicity. Although the finding of generally favourable trends in stage as well as incidence is encouraging, continuity disparities in both stage and incidence require serious attention.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:5

Enthalten in:

JHEP reports : innovation in hepatology - 5(2023), 11 vom: 02. Nov., Seite 100868

Sprache:

Englisch

Beteiligte Personen:

Alvarez, Christian S [VerfasserIn]
Ruhl, Jennifer [VerfasserIn]
Flynn, Gretchen [VerfasserIn]
Graubard, Barry I [VerfasserIn]
McGlynn, Katherine A [VerfasserIn]

Links:

Volltext

Themen:

Carcinomas
Hepatocellular
Journal Article
Neoplasm staging
Race/ethnicity
Trends
US population

Anmerkungen:

Date Revised 26.10.2023

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.jhepr.2023.100868

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362936161