The approach to disseminate renal cell carcinoma (RCC) has evolved sig
nificantly in recent years, largely owing to the progress of biologic
therapy development. With increasing knowledge of biologic therapy com
e several dilemmas, including the choice of cytokine therapy, the appr
opriate mode of delivery, the selection of candidates for given therap
eutic options, and the role of cytoreductive nephrectomy in immunother
apy protocols. This article reviews the historical development of immu
notherapy and the lessons learned from previous experience and offers
a logical approach to the patient with disseminated RCC.