NCIt definition : A dendritic cell (DC)-based cancer vaccine composed of autologous DCs pulsed with
tumor cell lysates from a colorectal cancer patient containing tumor-associated antigens
(TAAs), with potential immunostimulatory and antineoplastic activities. Upon administration,
autologous colorectal tumor antigen-pulsed DC vaccine exposes the immune system to
colorectal tumor cell antigens, which may result in cytotoxic T-lymphocyte (CTL)-mediated
immune responses against the colorectal cancer cells. This leads to cancer cell lysis.
The tumor cell lysate contains a range of antigens that are essential for the neoplastic
growth and survival of the cancer cells.;