32. Survival in Metastatic Renal Cell Carcinoma Treated with Immunotherapy and Stereotactic Radiation Therapy or Immunotherapy Alone

Introduction: Preclinical evidence suggests that responses to IO may be enhanced through the immunomodulatory effects of stereotactic radiation therapy (SRT). We hypothesized that clinical outcomes from the National Cancer Database (NCDB) would demonstrate improved overall survival (OS) in mRCC patients receiving IO+SRT versus IO alone.  Methods: Patients with mRCC diagnosed from 2012-2016 and receiving first-line […]