Tumors are immunogenic, the immune system recognize tumors through mechanical immune surveillance, generate specific antitumor immune response to inhibit the growth of tumor.

• 肿瘤具有免疫原性，机体通过精细的免疫监视机制识别肿瘤，并能够产生特异性的抗肿瘤免疫反应，从而抑制肿瘤的生长。