Effect of Medicaid Expansion on Receipt of Definitive Treatment and Time to Treatment Initiation by Racial and Ethnic Minorities and at Minority-Serving Hospitals: A Patient-Level and Facility-Level Analysis of Breast, Colon, Lung, and Prostate Cancer.

In our cohort of cancer patients with treatment-eligible disease, we found no significant association between Medicaid expansion and changes in receipt of definitive treatment for breast, prostate, lung, and colon cancer for racial and ethnic minorities and at MSHs. Medicaid expansion was associated with improved TTI at the patient level for racial and ethnic minorities, but not at the facility level for MSHs. Targeted interventions addressing the needs of MSHs are still needed to continue mitigating national facility-level disparities in cancer outcomes.