New Approaches to cancer immunotherapy are to:

>    genetic modification of tumor cells ( transfection of cytokine genes , suicide genes), providing increased recognition efficiency, ability to apoptosis

 >    creation of anti-cancer vaccines based on antigen - presenting cells or on the basis of tumor cells with transfected cytokine genes

 >    creation of anti-cancer vaccines based on antigen - presenting cells or on the basis of tumor cells with transfected cytokine genes