血管免疫母细胞淋巴结病(Angioimmunblastic Lymphoadenopathy简称AIBL)是一种淋巴增生性疾病。病者多为老年人。本文作者之一曾报告过一例小孩患者。此后,我们又发现两例儿童病人,两例的淋巴结活检均作了组织化学及超微结构观察,其中一例还作了尸解。现报告如下。 Angioimmunblastic Lymphoadenopathy (AIBL) is a lymphoproliferative disease. Mostly ill patients are elderly. One of the authors of this article reported one child patient. Since then, we also found two cases of pediatric patients, two cases of lymph node biopsy were made histochemical and ultrastructural observation, one case also made autopsy. The report is as follows.