Racial disparities in incidence and survival in renal cell carcinoma in adolescents and young adults (AYA).

e23153 Background: Renal cell carcinoma (RCC) has doubled in incidence over the past 50 years. Most cases are incidentally discovered. AYA cancer is defined as cancer in individuals 15 to 39 years. There is paucity of data in the literature on racial disparities in the incidence and survival outcomes of RCC in AYA. We aim to determine the influence of race on incidence and survival outcomes in AYA. Methods: Data from the Surveillance, Epidemiology, and End Results (SEER) 17 program were utilized to obtain annual percentage change (APC) of RCC from 2000-2020 for patients aged 15-39 years. Patient characteristics were expressed in proportions. Relative survival rate (RSR) was used to determine survival outcomes. The 5-year RSR was defined as the percentage of patients alive 5 years after the diagnosis of cancer. SEER*Stat software was used to determine the RSR. Results: We identified 8751 patients with RCC. A higher proportion of cases were males (57.9%) vs females (52.1%). Patients were predominantly non-hispanic whites (NHW, 54.7%), hispanics (24.9%), non-hispanic blacks (NHB, 11.4%), non-hispanic asian or pacific islander (NHAPI, 0.06%) consistent with global trends. Significant racial disparity in incidence and survival exists. Survival in NHB remained poorer than other racial groups despite minimal increase in incidence. More studies are needed to explore the reasons for these racial differences to improve the outcomes among AYA patients. Table: see text