胃肠道恶性肿瘤是一类严重危害人类身心健康的肿瘤疾病,并且在恶性肿瘤中,该类疾病的发病率及病死率均非常之高。近年来,临床对各类肿瘤的发病机制、病情进展进行了研究,从而使抗肿瘤方法及策略也不断更新。临床证实,免疫疗法在胃肠道恶性肿瘤治疗过程中具备非常重要的价值作用[1]。鉴于此,笔者对胃肠道恶性肿瘤的免疫治疗进行论述具有较为深远的意义。1特异性免疫治疗针对胃肠道恶性肿瘤疾病,国内外学者经研究提出了特异 Gastrointestinal malignancies are a group of serious oncological diseases that endanger the well-being of human beings and their morbidity and mortality are very high in malignant tumors. In recent years, various types of cancer clinically on the pathogenesis and progression of the disease were studied, so that anti-tumor methods and strategies are constantly updated. Clinically confirmed that immunotherapy in the treatment of gastrointestinal malignancies have a very important value [1]. In view of this, the author of the immune treatment of gastrointestinal cancer have more far-reaching significance. 1-specific immunotherapy for gastrointestinal cancer, domestic and foreign scholars have made a specific study