Mp51-12 Kidney Cancer Incidence in California: Temporal Trends and Sociodemographic Patterns From 1988 Through 2019

You have accessJournal of UrologyKidney Cancer: Epidemiology & Evaluation/Staging/Surveillance II (MP51)1 May 2024MP51-12 KIDNEY CANCER INCIDENCE IN CALIFORNIA: TEMPORAL TRENDS AND SOCIODEMOGRAPHIC PATTERNS FROM 1988 THROUGH 2019 Simon John Christoph Soerensen, Katherine Lin, John T. Leppert, Marvin E. Langston, Iona Cheng, Rebecca E. Graff, and Benjamin I. Chung Simon John Christoph SoerensenSimon John Christoph Soerensen , Katherine LinKatherine Lin , John T. LeppertJohn T. Leppert , Marvin E. LangstonMarvin E. Langston , Iona ChengIona Cheng , Rebecca E. GraffRebecca E. Graff , and Benjamin I. ChungBenjamin I. Chung View All Author Informationhttps://doi.org/10.1097/01.JU.0001009492.49624.4b.12AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Kidney cancer incidence has increased substantially since the late 1980s. We sought to estimate incidence rates of first primary invasive kidney cancers diagnosed from 1988 through 2019 in individuals aged 20 and above in California, both overall and in subgroups defined by sociodemographic factors. METHODS: Data were acquired from the California Cancer Registry. We calculated age-adjusted incidence rates, average annual percent changes, and incidence rate ratios where relevant for the entire population and based on sex, age, race and ethnicity, and neighborhood socioeconomic status (nSES). Joinpoint regression was used to estimate annual percent changes in overall incidence rates across time periods. RESULTS: From 1988 through 2019, the overall kidney cancer incidence rate was 13.1 per 100,000. The joinpoint model for total kidney cancer incidence yielded three time periods, 1988-1996, 1996-2008, and 2008-2019, where the incidence increased 0.3%, 3%, and 1% per year, respectively (Figure 1). The incidence rate across all years for women (8.9 per 100,000) was roughly half of that for men (18.1 per 100,000), yielding an incidence rate ratio of 0.49, p<0.01. Kidney cancer incidence increased with age, with the highest being in persons aged 65-74 (36.6 per 100,000) and ≥75 (35.27 per 100,000). Disparities in incidence rates among racial/ethnic groups were highest for American Indian (17.6 per 100,000), followed by Hispanic (16.3), non-Hispanic Black (15.7), non-Hispanic White (12.8), with Asian and Pacific Islander individuals showing the lowest rates (7.9 per 100,000). Based on data from 2006-2019, the lowest nSES quintile displayed the highest incidence (17.5 per 100,000, Table 1). Notably, during 2006-2019, the incidence increased 2.3% per year in the lowest nSES, higher than in the other groups. CONCLUSIONS: Kidney cancer incidence rates displayed differences by sex, age, race, ethnicity, and nSES. The highest incidence rates were observed in the lowest nSES group, as well as in American Indian, Hispanic, and Non-Hispanic Black individuals. Download PPT Source of Funding: None © 2024 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 211Issue 5SMay 2024Page: e846 Advertisement Copyright & Permissions© 2024 by American Urological Association Education and Research, Inc.Metrics Author Information Simon John Christoph Soerensen More articles by this author Katherine Lin More articles by this author John T. Leppert More articles by this author Marvin E. Langston More articles by this author Iona Cheng More articles by this author Rebecca E. Graff More articles by this author Benjamin I. Chung More articles by this author Expand All Advertisement PDF downloadLoading ...