肿瘤的免疫治疗主要是通过增强机体对瘤细胞的免疫抵抗状态而杀死经手术化疗后仍残存的1%-2%的肿瘤细胞。

• It is the major pathway of immunotherapy to augment the host immunoresistance against tumor and to kill the l%25-2%25 remains of tumor cells after surgery and chemotherapy.