随着医学与近代技术的飞跃发展,免疫学己成为现代医学中极为重要的部分,而有机体的重要免疫器官——胸腺的地位显得更加突出.以往由于多种原因,胸腺(特别是猪胸腺)的形态与机能的研究,一直未被人们所重视.近十余年来,由于细胞免疫学的进展,研究材料日益增多,但大多侧重于细胞免疫机能方面,而对于“成肥猪胸腺形态学”的研究,国内尚未见到报导. With the rapid development of medicine and modern technology, immunology has become a very important part of modern medicine, and organism’s important immune organ - the status of the thymus becomes more prominent in the past due to many reasons, the thymus (especially pig thymus) The study of morphology and function has not been paid attention to by people.For the past ten years, due to the progress of cellular immunology, the research materials are increasing day by day, but most of them focus on the cellular immune function, "Research, have not seen the report.