1. Racial/Ethnic and Gender Disparities in Renal Cell Carcinoma Incidence and Survival
- Author
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Suzuho Shimasaki, Sidney L. Saltzstein, Tracy M. Downs, Helen Shi Stafford, Georgia Robins Sadler, and Catherine Sanders
- Subjects
medicine.medical_specialty ,education.field_of_study ,Relative survival ,business.industry ,Urology ,Incidence (epidemiology) ,Age adjustment ,Population ,medicine.disease ,Article ,Surgery ,Cancer registry ,Medicine ,Pacific islanders ,business ,education ,Survival rate ,Kidney cancer ,Demography - Abstract
Purpose: We used a population based cancer registry to examine trends in renal cell carcinoma incidence and survival among 4 racial/ethnic groups (white, black, Hispanic and Asian/Pacific Islander) and both genders.Materials and Methods: Race/ethnicity, gender, age, staging, length of survival and cause of death data were analyzed using 39,434 cases of renal cell carcinoma from 1988 to 2004 from the California Cancer Registry. Annual age adjusted incidence rates and relative survival rates were calculated for the racial/ethnic and gender groups. These rates and the percent of localized cancer were plotted by year, and Microsoft Excel® was used to calculate linear regression equations. Median age was also calculated. Z-tests and chi-square tests were performed to determine p values.Results: An increase in renal cell carcinoma incidence was found with localized cancer accounting for most of the increase. Black patients had a significantly higher incidence rate (p
- Published
- 2008