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目前,肺血管病确诊多以临床—病理联合诊断为基础,因此,肺活检及肺血管形态学检查十分重要。一.肺血管病的形态学变化 Wagenvoort从形态学上将肺血管病分为致丛性、血栓栓塞性、肺静脉血流受阻性、缺氧性、肺血流减少性、肺静脉闭塞性及肺疾病所致肺血管改变七类。
At present, the diagnosis of pulmonary vascular disease mostly based on clinical-pathological diagnosis, lung biopsy and pulmonary vascular morphology examination is very important. Morphological changes of pulmonary vascular disease Wagenvoort morphologically divided into pulmonary vascular disease caused by caused by plexus, thromboembolism, pulmonary venous obstruction, hypoxia, pulmonary blood flow reduction, pulmonary venous occlusive disease and lung disease Pulmonary vascular changes caused by seven categories.