Does Treatment Approach For Small Renal Masses Affect Survival In Patients 70 Years Old?

658Background: With the advent of modern imaging techniques small renal masses are being diagnosed more frequently. Many of these masses are benign, and those that are malignant are often low grade and rarely affect the survival. Surveillance is more commonly being advocated as an option for these masses. This study elucidates survival following different treatment approaches. Methods: SEER 18 data from 2004-13 identified 10,477 patients 70 years and older with renal cell carcinoma and tumors greater than or equal to 3 cm. Exclusion criteria included multiple primaries, distant metastasis and node positive disease. Data was collected on demographics, treatment patterns, overall survival and cancer specific survival. Kaplan-Meier analysis and Cox regression models were used to compare outcomes. Results: After exclusion 5084 patients remained. The mean age was 76.4 years. The mean tumor size was 2.3cm. Tumor laterality was right in 2610, left in 2467, bilateral in 2 and unspecified in 5. Racial analysis ide...