Share of total cancer cases in the U.S. attributable to select risk factors in 2019

In 2019, it was estimated that around 40 percent of all new cancer cases in the United States among people aged 30 years and older could be attributed to potentially modifiable risk factors. At that time, cigarette smoking was attributable to around 19 percent of cancer cases. This statistic shows the proportion of cancer cases in the United States attributable to select risk factors in 2019.

2019年，据估算，美国30岁及以上人群中所有新发癌症病例的大约40%可归因于潜在的可改变风险因素。当时，吸烟导致约19%的癌症病例。此统计数据揭示了2019年美国癌症病例中由特定风险因素导致的比例。