Renal Cell Carcinoma With Tumor Thrombus Extension: Biology, Role of Nephrectomy and Response to Immunotherapy

Abstract

Renal cell carcinoma with tumor thrombus is associated with worse characteristics. Local tumor extension has greater prognostic importance than the level of inferior vena caval tumor thrombus. Survival is fair in patients with truly confined N0M0 disease and thrombus. The combination of surgery and immunotherapy has a role in thrombus cases. Our data provide the rationale for a prospective study of adjuvant immunotherapy after surgery in N0M0 cases with extensive tumor thrombus.