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近年来对于肿瘤的免疫学问题,已日益受到重视。人们不但希望能从免疫学角度了解肿瘤的病因,而且更希望能通过免疫学技术,对肿瘤作出早期诊断和推测预后,并进行免疫治疗。本文拟就头颈部肿瘤的若干免疫学问题,综合浅述目前的发展,以供同道参考。一、头颈部肿瘤的病因肿瘤的病因是多方面的,极其复杂,已知的可概括如以下几个方面: (一)外因:头颈部有丰富的淋巴丛,它可能受外界的刺激而激活或抑制全身免疫能力。虽然对这些淋巴丛对肿瘤的监视作用的知识尚少,但以下的事实是值得重视的。 1.理化因子:物理及化学的作用,对头颈部肿瘤的发生,及肿瘤的免疫反应非常重要,如
In recent years, the issue of immunology for tumors has received increasing attention. People not only hope to understand the etiology of tumors from the perspective of immunology, but also hope to use immunological techniques to make early diagnosis and prognosis of tumors and to perform immunotherapy. This article intends to discuss some of the immunological issues of head and neck cancer, comprehensively describe the current development, for reference. First, the etiology of head and neck cancer The cause of the tumor is multi-faceted, extremely complex, known can be summarized as follows: (A) external factors: the head and neck are rich in lymphatic plexus, it may be stimulated by the outside world And activate or inhibit systemic immunity. Although there is little knowledge of the surveillance role of these lymph nodes on tumors, the following facts are worthy of attention. 1. Physico-chemical factors: The role of physics and chemistry is very important for the occurrence of head and neck cancers and the immune response of tumors.