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To date, the impact of the human papillomavirus (HPV) vaccine on invasive cervical cancers in the United States has not been documented due, in part, to the time needed for cancer to develop and to recent changes to cervical cancer screening guidelines and recommendations, which complicate data interpretation.

We examined incidence rates of cervical squamous cell carcinoma (SCC) and adenocarcinoma (AC) among women aged 15–29 years diagnosed during 1999–2017 using population-based cancer registry data covering 97.8% of the U.S. population. Trends were stratified by age and histology. The annual percent change in cervical cancer incidence per year was calculated using joinpoint regression.

During 1999–2017, SCC rates decreased 12.7% per year among women aged 15–20 years, 5.5% among women …