Uneven Progress: US Central Nervous System Cancer Burden 1990–2021 — Stable Incidence, Falling Mortality, Persistent Geographic and Socioeconomic Disparities
GBD 2021 analysis shows stable overall CNS cancer incidence in the US from 1990–2021, with significant declines in mortality and DALYs but major state-level, age, sex, and SDI-related disparities that demand targeted public-health and clinical responses.