{"title":"支气管动脉瘤伴长期毛细血管前肺动脉高压2例","authors":"Taku Komori , Takahiro Sato , Ichizo Tsujino , Daisuke Tamatsuki , Shuhei Yoshikawa , Hideki Shima , Junichi Nakamura , Ryo Morita , Daisuke Abo , Satoshi Konno","doi":"10.1016/j.resinv.2025.04.011","DOIUrl":null,"url":null,"abstract":"<div><div>Bronchial artery aneurysm (BAA) is a rare but increasingly recognized condition due to advances in imaging. We report two cases of BAA in patients with long-standing pulmonary hypertension. Case 1 is a 30-year-old man with idiopathic peripheral pulmonary artery stenosis diagnosed at age 23. He developed a slightly dilated bronchial artery, which later enlarged, leading to bronchial artery embolization. Case 2 is a 30-year-old woman with pulmonary arterial hypertension diagnosed at age 3. Multiple BAAs were identified at age 24, and progressive enlargement was observed at age 28. Due to lesion complexity, she remains under careful observation.</div></div>","PeriodicalId":20934,"journal":{"name":"Respiratory investigation","volume":"63 4","pages":"Pages 521-523"},"PeriodicalIF":2.4000,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Two cases of bronchial artery aneurysms in patients with long-standing precapillary pulmonary hypertension\",\"authors\":\"Taku Komori , Takahiro Sato , Ichizo Tsujino , Daisuke Tamatsuki , Shuhei Yoshikawa , Hideki Shima , Junichi Nakamura , Ryo Morita , Daisuke Abo , Satoshi Konno\",\"doi\":\"10.1016/j.resinv.2025.04.011\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Bronchial artery aneurysm (BAA) is a rare but increasingly recognized condition due to advances in imaging. We report two cases of BAA in patients with long-standing pulmonary hypertension. Case 1 is a 30-year-old man with idiopathic peripheral pulmonary artery stenosis diagnosed at age 23. He developed a slightly dilated bronchial artery, which later enlarged, leading to bronchial artery embolization. Case 2 is a 30-year-old woman with pulmonary arterial hypertension diagnosed at age 3. Multiple BAAs were identified at age 24, and progressive enlargement was observed at age 28. Due to lesion complexity, she remains under careful observation.</div></div>\",\"PeriodicalId\":20934,\"journal\":{\"name\":\"Respiratory investigation\",\"volume\":\"63 4\",\"pages\":\"Pages 521-523\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2025-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Respiratory investigation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S221253452500053X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"RESPIRATORY SYSTEM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Respiratory investigation","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S221253452500053X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
Two cases of bronchial artery aneurysms in patients with long-standing precapillary pulmonary hypertension
Bronchial artery aneurysm (BAA) is a rare but increasingly recognized condition due to advances in imaging. We report two cases of BAA in patients with long-standing pulmonary hypertension. Case 1 is a 30-year-old man with idiopathic peripheral pulmonary artery stenosis diagnosed at age 23. He developed a slightly dilated bronchial artery, which later enlarged, leading to bronchial artery embolization. Case 2 is a 30-year-old woman with pulmonary arterial hypertension diagnosed at age 3. Multiple BAAs were identified at age 24, and progressive enlargement was observed at age 28. Due to lesion complexity, she remains under careful observation.
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