<prompt> Sipuleucel - T is a vaccine for:RCCTesticular tumorCarcinoma prostateCarcinoma bladder  <response>: In prostate cancer, several immunologic strategies have been under clinical development. The most impoant of these include the sipuleucel-TProvenge autologous prostatic acid phosphates PAP - loaded dendritic cell vaccine, the GVAX allogeneic recombinant whole cell vaccine, and CTLA-4 inhibitory approaches. 