Which type of vaccine uses the client's own cancer cells, which are killed and prepared for injection back into the client?

Autologous vaccine is a type of vaccine that uses the client's own cancer cells, which are killed and prepared for injection back into the client. Autologous vaccine is prepared by isolating cancer cells from a patient and processing the cancer cells into a vaccine formulation in vitro. The vaccine is then administered to the patient from whom the cancer cells were isolated.