淋巴结活检是病理诊断中常用的方法。有些界于良、恶性之间的病变是活检中常遇到的难题,反应性增生(RH)国内病理报告也不统一。为解决这些问题,本文对我科240例原诊断为RH的表浅淋巴结切片进行了再次切片、复查、分类、DNA对比染色,就其结果得出自己的结论,提出我们的一些看法。 Lymph node biopsy is commonly used in pathological diagnosis. In some cases, the pathological changes between benign and malignant diseases are often encountered in biopsy, and reactive hyperplasia (RH) is not consistent with the domestic pathology reports. In order to solve these problems, we re-slice, review, classify and contrast the DNA of 240 superficial lymph nodes, which were originally diagnosed as RH in our department, and draw our own conclusions and put forward some of our opinions.