本文对216例淋巴结反应性增生进行了免疫形态学研究。根据淋巴结组织结构和细胞形态的主要特点,结合免疫功能将淋巴结反应增生分为滤泡型、非滤泡型、窦组织细胞增生型、血管增生型、纤维结节型和特异性反应增生等六型。各型又进一步分为若干亚型,为识别淋巴结反应性增生的病变性质和特点提供了组织形态学依据。 In this paper, 216 cases of reactive lymph node hyperplasia immunomorphology study. According to the main features of lymph node tissue structure and cell morphology, combined with immune function lymph node reaction hyperplasia into follicular, non-follicular type, sinusoidal cell proliferation, angiogenesis, fibrosis and nodular hyperplasia type. Each type is further subdivided into several subtypes, providing a basis for histomorphology to identify the nature and characteristics of the lesion of lymph node-responsive hyperplasia.