{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T08:43:53Z","timestamp":1777452233414,"version":"3.51.4"},"reference-count":7,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,4,5]],"date-time":"2026-04-05T00:00:00Z","timestamp":1775347200000},"content-version":"vor","delay-in-days":4,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Respirology Case Reports"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Subglottic granulation tissue is a rare but recurrent cause of airway stenosis that develops after epithelial injury from endotracheal intubation or other insults. We herein report a 19\u2010year\u2010old woman who developed progressive dyspnoea 2\u2009months after intubation for autoimmune encephalitis. Bronchoscopy revealed a pedunculated subglottic mass, which was resected with an electrocautery snare. Histology confirmed granulation tissue. Despite initial therapy, recurrence occurred within 2\u2009weeks. A second bronchoscopic resection was performed, followed by the local injection of 8\u2009mg of triamcinolone acetonide (TA) into the base of the lesion. Subsequent bronchoscopic surveillance over 4\u2009months demonstrated no recurrence. TA exerts anti\u2010inflammatory and antifibrotic effects and, when administered locally, it provides a high drug concentration with minimal systemic toxicity. Only a few cases of airway stenosis due to granulation tissue treated transbronchoscopic TA injection have been reported. This minimally invasive approach is a safe and effective treatment option for recurrent airway granulation lesions.<\/jats:p>","DOI":"10.1002\/rcr2.70556","type":"journal-article","created":{"date-parts":[[2026,4,6]],"date-time":"2026-04-06T03:51:41Z","timestamp":1775447501000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Transbronchoscopic Local Injection of Triamcinolone Acetonide for Subglottic Granulation Tissue: A Case Report"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-9812-2367","authenticated-orcid":false,"given":"Keigo","family":"Sudo","sequence":"first","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kentaro","family":"Minegishi","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3045-9272","authenticated-orcid":false,"given":"Takaya","family":"Sato","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaya","family":"Sogabe","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shunsuke","family":"Endo","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2174-9454","authenticated-orcid":false,"given":"Hiroyoshi","family":"Tsubochi","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery Saitama Medical Center Jichi Medical University  Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,4,5]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/000348949810700708"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM195306252482604"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.5546\/aap.2017.e315"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1001\/archoto.2011.168"},{"key":"e_1_2_9_6_1","first-page":"358","article-title":"Three Cases of Stenosis Caused by Granulation Successfully Treated by Bronchoscopic Intralesional Injection of Triamcinolone Acetonide","volume":"21","author":"Izumi R.","year":"1999","journal-title":"Journal of the Japan Society for Bronchology"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2004.10.002"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022\u20103468(69)90492\u20108"}],"container-title":["Respirology Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcr2.70556","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/rcr2.70556","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcr2.70556","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T12:50:42Z","timestamp":1777380642000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/rcr2.70556"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":7,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["10.1002\/rcr2.70556"],"URL":"https:\/\/doi.org\/10.1002\/rcr2.70556","archive":["Portico"],"relation":{},"ISSN":["2051-3380","2051-3380"],"issn-type":[{"value":"2051-3380","type":"print"},{"value":"2051-3380","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"2025-09-15","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-20","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-05","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70556"}}