{"title":"Idiopathic dendriform pulmonary ossification diagnosed only after a surgical biopsy: A case report","authors":"Tomohito Takeshige , Ryo Koyama , Eisuke Goto , Tatsuo Maeyashiki , Akifumi Okajima , Toshihiko Nishioki , Junko Watanabe , Toshifumi Yae , Takamitsu Banno , Kenji Kido , Kazuhisa Takahashi","doi":"10.1016/j.rmcr.2025.102227","DOIUrl":null,"url":null,"abstract":"<div><div>Idiopathic dendriform pulmonary ossification (IDPO) presents as dendritic ossification of the lungs without a particular cause. IDPO is often diagnosed using surgical biopsy, transbronchial lung biopsy (TBLB), or transbronchial lung cryobiopsy (TBLC). In this case report, we described a 36-year-old male who presented with abnormal chest findings radiographically. TBLB was performed but no diagnosis was made. Instead, IDPO was diagnosed following a surgical biopsy. CT tomography and respiratory function tests showed no progression over the past 3.5 years. However, a nationwide survey in Japan revealed several cases of disease progression. Considering this, careful monitoring of the disease is recommended.</div></div>","PeriodicalId":51565,"journal":{"name":"Respiratory Medicine Case Reports","volume":"55 ","pages":"Article 102227"},"PeriodicalIF":0.8000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Respiratory Medicine Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213007125000632","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
Idiopathic dendriform pulmonary ossification (IDPO) presents as dendritic ossification of the lungs without a particular cause. IDPO is often diagnosed using surgical biopsy, transbronchial lung biopsy (TBLB), or transbronchial lung cryobiopsy (TBLC). In this case report, we described a 36-year-old male who presented with abnormal chest findings radiographically. TBLB was performed but no diagnosis was made. Instead, IDPO was diagnosed following a surgical biopsy. CT tomography and respiratory function tests showed no progression over the past 3.5 years. However, a nationwide survey in Japan revealed several cases of disease progression. Considering this, careful monitoring of the disease is recommended.