PD-1 as an emerging therapeutic target in renal cell carcinoma: current evidence.

ABSTRACT: Renal cell carcinoma (RCC) is the most common primary malignant tumor of the kidney in adults, representing approximately 4% of all adult cancers in the United States. Metastatic RCC is poorly responsive to conventional cytotoxic chemotherapies but can be sensitive to T-cell-directed immunotherapies such as interferon-α or interleukin-2. Despite recent progress in the application of antiangiogenic "targeted therapies" for metastatic RCC, high-dose interleukin-2 remains an appropriate first-line therapy for select patients and is associated with durable complete remissions in a small fraction of treated patients. Thus, advanced RCC provides a unique opportunity to investigate the requirements for effective antitumor immunotherapy. Accumulating evidence suggests that resistance mechanisms ex

SUBMITTER: Tykodi SS 

PROVIDER: S-EPMC4122552 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature