{"title":"Massive hemoptysis in a patient with pulmonary tuberculosis complicated by cavitation with an air crescent sign","authors":"M. Tavares, Filipa Fernandes, É. Almeida","doi":"10.18332/pne/157585","DOIUrl":null,"url":null,"abstract":"the air crescent sign is a characteristic imaging finding of aspergilloma, it can be found in other entities including tuberculosis 2 , neoplasms (particularly bronchial carcinoma), Rasmussen’s aneurysm, and intracavitary clots. Other, rarer causes include foreign bodies, thick pus, dehydrated caseous material, teratoma, and hydatid disease 3,4 .","PeriodicalId":42353,"journal":{"name":"Pneumon","volume":"26 1","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pneumon","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18332/pne/157585","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
the air crescent sign is a characteristic imaging finding of aspergilloma, it can be found in other entities including tuberculosis 2 , neoplasms (particularly bronchial carcinoma), Rasmussen’s aneurysm, and intracavitary clots. Other, rarer causes include foreign bodies, thick pus, dehydrated caseous material, teratoma, and hydatid disease 3,4 .
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