Prognostic Factors for Survival in Patients with Metastatic Renal Cancer Treated with Biological Response Modifiers

Abstract

Risk factors of ECOG performance status, sarcomatoid histology, bone metastasis, history of nephrectomy, recent weight loss and recurrence at the renal bed are predictive of survival in patients treated with biological response modifiers. In addition to previous findings of prognostic factors in renal cancer patients treated with chemotherapy, we identified sarcomatoid histology as an important risk factor in patients treated with biological response modifiers.