NCIt definition : A cancer vaccine containing of a synthetic form of the renal cell carcinoma (RCC)-associated
antigen G250 with potential antineoplastic activity. Vaccination with G250 peptide
vaccine may stimulate the host immune system to mount a cytotoxic T lymphocyte (CTL)
response against tumor cells positive for the G250 antigen, resulting in decreased
tumor growth. Found in the majority of renal cell carcinomas, G250 is a cell surface
tumor-associated antigen (TAA) that contains an HLA-A2.1-restricted epitope that is
recognized by CTLs.;