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基础知识凡肺泡一毛细血管膜的任何一部分受到损害而引起的疾病,即为肺间质性疾病。据文献记载本病已逾200种之多,归纳起来,大致分两大类:1.已知原因:如肺结缔组织病、放射、化学、粉尘、循环障碍、过敏、恶性病变,以及细菌、病毒等引起,约占35%。2.未明原因:如特发性肺间质纤维化、脱屑性间质性肺炎、原发性肺组织细胞增生症X、韦氏肉芽肿等,约占65%.关于肺间质,一般讲是指构成肺的支架,包括①所有支气管、血管、淋巴管周围的间质间隙,充满疏松的结缔组织并伸向周围的细支气管.②胸膜下间质间隙,指位
Fundamentals Whenever any part of the alveolar-capillary membrane is compromised, it is an interstitial lung disease. According to the literature, there are more than 200 kinds of the disease. To sum up, there are two broad categories: 1. Known causes: such as pulmonary connective tissue disease, radiation, chemical, dust, circulatory disorders, allergies, malignant lesions, Viruses, etc., about 35%. 2. unexplained causes: such as idiopathic pulmonary fibrosis, desquamative interstitial pneumonia, primary lung cell hyperplasia X, Wechsler’s granulomatosis, accounting for about 65%. About interstitial lung, the general Refers to the lungs that constitute the stent, including ① all bronchi, blood vessels, lymphatic space around the interstitial filled with loose connective tissue and extended to the surrounding bronchioles. ② subpleural interstitial space,