renal cell carcinoma adenocarcinomaadenocarcinoma of kidneyadenocarcinoma non small cellepithelial cells non renalrenal cell neoplasmadvanced renal cell carcinomaimmunotherapy renal cell carcinomametastatic renal cell carcinomaprimary renal cell carcinomarenal cell carcinoma metastasis sitesdiagnosis of renal cell carcinomaprognosis renal cell carcinoma