Trends and disparities in skin malignant neoplasm mortality in the United States: a 22-year trend analysis based on CDC WONDER Data (1999-2020)

Skin malignant neoplasm mortality in the United States shows an overall declining trend, but significant disparities exist across demographic characteristics and geographic regions. These findings provide important evidence for developing targeted prevention strategies and resource allocation for high-risk populations. Future research should further explore potential factors behind these disparities, including socioeconomic factors, healthcare accessibility, and environmental exposures.