淋巴结是重要的免疫器官,实验证明,以抗原刺激动物,淋巴结的结构和细胞成份可在短时间内发生明显变化。正常淋巴结出现生发中心、深皮质增生及髓质浆细胞增多,都是抗原刺激产生免疫反应的形态学表现。因此,淋巴结的形态结构反映着机体的兔疫功能状况。近代组织学对淋巴结功能形态学的描述不多,近年文献亦多限于淋巴结某一结构的研究。为了探讨 Lymph nodes are important immune organs. Experiments show that the structure and cell components of lymph nodes can be significantly changed in a short period of time by stimulating animals with antigens. Normal lymph nodes appear germinal centers, hyperplasia of the cortex and medullary plasma cells, are antigen-induced immune response to the morphological manifestations. Therefore, the morphological structure of lymph nodes reflects the body’s immune status. Modern histology of lymph node functional morphology is not described in recent years, the literature is also limited to a structure of the lymph node. To explore