ArticleCancer epidemiology2025
Quantifying the burden of cancer in Puerto Rico's oldest residents.
Article in Cancer epidemiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- The Geography of Cancer: Regional Disparities in the Incidence of Prostate Cancer in Puerto Rico, 2016-2022.Journal of racial and ethnic health disparities · 2026Article
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4 authors.
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Abstract
backgroundPuerto Rico, a United States (U.S.) territory with 99 % of its inhabitants identifying as Hispanic/Latino, has one of the most rapid aging populations in the world. We quantified the incidence and mortality of cancer among 85 + year-old residents of Puerto Rico, and compared these rates with Hispanic/Latino populations in the U.S.
methodsWe accessed cancer incidence and mortality rates (2005-2021) from the United States Cancer Statistics and North American Association of Centralized Cancer Registries datafiles. Cancers were restricted to males and females of age 85 + . In addition to analyzing Puerto Rico data, we also analyzed incidence and mortality rates in nine U.S. states with large Hispanic/Latino populations. We calculated annual percentage changes (APCs), Mortality-Incidence Ratios (MIRs), and Standardized Incidence and Mortality Ratios (SIRs, SMRs) for all cancers and specific sites.
resultsIn 2021, Puerto Rico's population aged 85 + was 108,041. Since 2001, cancer incidence and mortality rates for both males and females aged 85 + in Puerto Rico declined. Puerto Rico's decline in male cancer incidence (APC = -3.1 %) and mortality (APC = -3.3 %) exceeded the respective decline in incidence (APC = -0.08 %) and mortality (APC = -0.9 %) in Hispanic/Latino male populations in the U.S. However, in 2021, the MIR in 85 + females in Puerto Rico (0.73) and males (0.94) were higher than most comparable state MIRs. While stable in most other U.S. Hispanic/Latino populations, between 2005 and 2021 in Puerto Rico, the proportion of staged cancers diagnosed at advanced stages increased 12 %.
conclusionsWhile significant progress has been made in reducing cancer incidence and mortality among Puerto Rico's oldest residents, challenges persist. Policies improving healthcare access could help reduce the burden of cancer incidence and mortality among Puerto Rico's aging population. Data revealing disaggregated ethnicity and nationality beyond Hispanic/Latino could further inform targeted efforts to advance cancer equity across the U.S.
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