Cervical adenocarcinoma and squamous cell carcinoma incidence trends among white women and black women in the United States for 1976–2000

Abstract

Changes in screening, endocervical sampling, nomenclature, and improvements in treatment likely explain the increased in situ cervical SCC incidence in white women and black women. Increasing AIS incidence over the past 20 years in white women has not yet translated into a decrease in invasive AC incidence. Etiologic factors may explain the rising invasive cervical AC incidence in young white women; rising cervical AC incidence with age in black women may reflect either lack of effective screening or a differential disease etiology.