人类淋巴增生性疾病,特别是淋巴结反应性增生和恶性增生性问题一直受到重视和研究。由于淋巴结是免疫系统中的一个重要组成部份,病变细胞的多样化及病因发病学的复杂不明等种种原因,均给其研究带来不少困难。目前除了光镜、电镜及组化等手段外,还已开始广泛应用免疫学方法进行研 Human lymphoproliferative diseases, especially lymph node hyperplasia and malignant hyperplasia, have been valued and studied. Because lymph nodes are an important part of the immune system, the diversity of diseased cells and the complex unknown etiology of pathogenesis have all brought many difficulties to their research. In addition to light microscopy, electron microscopy and histochemistry and other means, but also has begun to widely used immunological methods for research