Daniel F. Pilco-JanetaMyriam De la Cruz PueblaDaisy R. Guamán-PilcoAnthony D. Moyolema-PilcoDiego MontenegroWilliam R. Miranda2026-03-222026-03-22202610.1200/go-25-00531https://doi.org/10.1200/go-25-00531https://andeanlibrary.org/handle/123456789/79597Socioeconomic context was more associated with outcomes than research volume. Regional research remains concentrated and drug-limited, supporting policies to strengthen diagnostics, access, and equitable clinical investigation.enSocioeconomic statusLatin AmericansContext (archaeology)Clinical researchMedicineCancerArtificial intelligenceGerontologyGastric Cancer Mortality-to-Incidence Ratios in Latin America and the Caribbean: A Machine Learning Analysis of Socioeconomic and Clinical Research Predictorsarticle