ArticleThe Laryngoscope2026
A Health Systems Analysis of Global Head and Neck Cancer Outcomes.
Article in The Laryngoscope, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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Authors and funding
19 authors.
Funding
Abstract
objectivesHead and neck cancer (HNC) remains a major global cause of cancer morbidity and mortality, with disproportionately poor outcomes in low- and middle-income countries. Substantial cross-national disparities suggest an important role for health system strengthening. We evaluated associations between national health system characteristics and global HNC outcomes.
methodsWe conducted a cross-sectional ecological analysis of 185 countries using sex-stratified, age-standardized incidence and mortality estimates from the International Agency for Research on Cancer (IARC) GLOBOCAN 2022 database. The primary outcome was the composite mortality-to-incidence ratio (MIR) for aggregated HNCs, including cancers of the lip and oral cavity, oropharynx, larynx, nasopharynx, hypopharynx, and salivary gland. Eleven national health system indicators capturing health financing, workforce density, service availability, socioeconomic development, and gender equity were evaluated. Univariable linear regressions identified candidate variables using Bonferroni correction (p < 0.0045), followed by multivariable modeling with assessment for multicollinearity using variance inflation factors.
resultsAll 11 health system indicators were significantly associated with HNC MIR on univariable analysis (p < 0.001 for all). In multivariable analysis of 123 countries with complete data, higher Universal Health Coverage (UHC) service coverage index and higher gross domestic product (GDP) per capita were independently associated with lower (improved) HNC MIR (model R
conclusionsAcross countries, progress toward universal health coverage and greater national economic capacity was independently associated with improved HNC outcomes. These findings may help to inform efforts at the level of health systems to improve HNC outcomes worldwide. LEVEL OF EVIDENCE: N/A.
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