Cancer mortality rates by racial/ethnic groups in the United States, 2018-2020.

Abstract

Starting in 2018, national death certificates included a new racial classification system that accounts for multiple-race decedents and separates Native Hawaiian and Pacific Islander (NHPI) individuals from Asian individuals. We estimated cancer death rates across updated racial/ethnic categories, sex, and age. Age-standardized U.S. cancer mortality rates and rate ratios from 2018-2020 among ≥20-year-olds were estimated with national death certificate data by race/ethnicity, sex, age, and cancer site. In 2018, there were approximately 597,000 cancer deaths, 598,000 in 2019, and 601,000 in 2020. Among men, cancer death rates were highest in Black men (298.2/100,000; n = 105,632), followed by White (250.8; n = 736,319), American Indian/Alaska Native (AI/AN) (249.2; n = 3,376), NHPI (205.6; n = 1,080), Latino (177.2; n = 66,167), and Asian (147.9; n = 26,591) men. Among women, Black women had the highest cancer death rates (206.5/100,000; n = 104,437), followed by NHPI (192.1; n = 1,141), AI/AN (189.9; n = 3,239), White (183.0; n = 646,865), Latina (128.4; n = 61,579), and Asian women (111.4; n = 26,396). The highest death rates by age group occurred among NHPI individuals aged 20-49 years, and Black individuals aged 50-69 and ≥70 years. Asian individuals had the lowest cancer death rates across age groups. Compared to Asian individuals, total cancer death rates were 39% higher in NHPI men and 73% higher in NHPI women. There were striking racial/ethnic disparities in cancer death rates during 2018-2020. Separating NHPI and Asian individuals revealed large differences in cancer mortality between two groups that were previously combined in vital statistics data.