血管滤泡性淋巴组织增生(Angiofollicular lymph-tissue hyperplasia)是一种少见疾病,国内仅见个别病例报告,现将我们所遇到的5例报告如下。病例报告例1,男性,38岁,福州籍。以体检发现纵隔肿块2月余为主诉入院,无发热、咳嗽、胸闷等不适,近10余天来有疲劳感。2年前曾有心前区突发性剧痛1次,嗣后曾咳嗽、咯血 Angiofollicular lymph-tissue hyperplasia is a rare disease. In China, only individual cases were reported. The five cases we have encountered are reported below. Case report example 1, male, 38 years old, Fuzhou nationality. Physical examination revealed that more than two months of mediastinal mass was the main complaint and was admitted to hospital. There was no discomfort such as fever, cough, chest tightness, and fatigue in the past 10 days. Two years ago, there was a sudden severe pain in the precordial area. He had cough and hemoptysis afterwards.