The immune system has potential to kill neoplastic cells.， however tumor cells themselves are weak antigen presenting cells (APCs)， which requires a strong generation of immunity in body， for this dendritic cells are the potent APCs. Nowadays it has been applied for various clinical trials to treat different malignant tumors.

    3.Immunotherapyviadendriticcells：

    Immunotherapy represents an alternative and rational approach for the treatment of cancer ......