韦格氏肉芽肿（Ｗｅｇｎｅｒ＇ｓｇｒａｎｕｌｏｍａｔｏｓｉｓＷＧ）是属于肉芽肿性血管炎疾患，临床上少见，且病情复杂而严重，近年来屡有报导，但对其肺部的影像改变报导较少，我们收集了５例病人的Ｘ线及ＣＴ表现，对影像学改变作综合分析。１资料与方法１．１一般资... Wegner’s granulomatosis WG is a disease of granulomatous vasculitis. It is rarely seen in clinical practice and has a complex and severe condition. It has been reported repeatedly in recent years, but there are fewer reports of changes in its lungs. We have collected The X-ray and CT findings of 5 patients were analyzed comprehensively for imaging changes. 1 Materials and Methods 1.1 General Resources...