{"title":"Coronary artery involvement in IgG4-related disease: two cases report","authors":"Yu Sun, J. Hou, K. Xu, Benqiang Yang","doi":"10.3760/CMA.J.ISSN.1005-1201.2020.02.014","DOIUrl":null,"url":null,"abstract":"本文报道IgG4相关性疾病累及冠状动脉影像表现二例。冠状动脉CT血管成像（CCTA）检查见冠状动脉病变血管周围环形分布不规则形肿物生成，其中1例为左冠状动脉前降支中段和右冠状动脉近段同时受累，局部管腔重度狭窄，另1例为右冠状动脉近段受累，局部管腔轻度狭窄。临床诊断为IgG4相关性疾病合并冠状动脉受累。","PeriodicalId":39377,"journal":{"name":"Zhonghua fang she xue za zhi Chinese journal of radiology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zhonghua fang she xue za zhi Chinese journal of radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1005-1201.2020.02.014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
This article reports two cases of IgG4 related diseases involving coronary artery imaging manifestations. Coronary artery CT angiography (CCTA) examination showed the formation of irregular circular masses around coronary artery lesions. Among them, one case was affected by both the middle segment of the left anterior descending branch and the proximal segment of the right coronary artery, resulting in severe stenosis of the local lumen. The other case was affected by the proximal segment of the right coronary artery, resulting in mild stenosis of the local lumen. The clinical diagnosis is IgG4 related disease with coronary artery involvement.
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