弥漫性肺间质纤维化,近几年在国内陆续有些报道。通过纤维支气管镜肺活检,本病确诊率有所提高。目前尚无特异诊断方法,早期诊断比较困难。本文报告2例弥漫性肺问质纤维化,经尸检得到病理学的证实。[例1]男,63岁。1980年5月10日入院。1970年曾诊为“冠心病”。此后,稍事活动即出现 Diffuse pulmonary fibrosis, in recent years in China some reports. Through fiberoptic bronchoscopy biopsy, the diagnosis rate of the disease has increased. There is no specific diagnosis, early diagnosis is more difficult. This article reports 2 cases of diffuse pulmonary fibrosis, confirmed by autopsy pathology. [Example 1] Male, 63 years old. May 10, 1980 admitted to hospital. 1970 was diagnosed as “coronary heart disease.” Since then, a little activity that appears