{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T13:54:47Z","timestamp":1790776487732,"version":"4.1.0"},"reference-count":13,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"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":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Endobronchial ultrasound\u2013guided transbronchial needle aspiration (EBUS\u2010TBNA) is an established, minimally invasive modality for evaluating mediastinal pathologies in adults. However, its application in infants remains extremely limited because of airway size constraints and procedural safety concerns. We report the case of a 6\u2010month\u2010old infant presenting with recurrent lower respiratory tract infections and a posterior mediastinal lesion causing bronchial compression. Contrast\u2010enhanced computed tomography demonstrated a well\u2010defined cystic lesion in the right posterior mediastinum, with differential diagnoses including bronchogenic cyst, duplication cyst and necrotic lymphadenopathy. Given diagnostic uncertainty and the risks of primary surgical intervention, EUS\u2010B\u2010FNA was performed via transoesophageal approach under general anaesthesia. Cytological analysis revealed cyst macrophages and acellular mucoid debris, confirming a bronchogenic cyst. The patient subsequently underwent definitive surgical excision and remained symptom\u2010free on follow\u2010up. This case represents the youngest reported infant to undergo successful mediastinal sampling using EUS\u2010B\u2010FNA and highlights the feasibility, safety and diagnostic utility of the transoesophageal bronchoscopic ultrasound approach in very young children when performed in experienced centres.<\/jats:p>","DOI":"10.1002\/rcr2.70773","type":"journal-article","created":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T12:57:27Z","timestamp":1790773047000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Endoscopic Ultrasound With Bronchoscope\u2010Guided Fine\u2010Needle Aspiration (\n                    <scp>EUS\u2010B\u2010FNA<\/scp>\n                    ) in a six\u2010Month\u2010Old Infant: A Case Based Review of Literature"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3679-9497","authenticated-orcid":false,"given":"Venkata Nagarjuna","family":"Maturu","sequence":"first","affiliation":[{"name":"Department of Pulmonary Medicine Yashoda Super Speciality Hospitals, Hitech City  Hyderabad India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Srinivas","family":"Jakka","sequence":"additional","affiliation":[{"name":"Department of Paediatrics Ankura Hospitals  Hyderabad India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9167-9615","authenticated-orcid":false,"given":"Meghna","family":"Rai","sequence":"additional","affiliation":[{"name":"Department of Pulmonary Medicine Yashoda Super Speciality Hospitals, Hitech City  Hyderabad India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-1572-4370","authenticated-orcid":false,"given":"Rinoosha","family":"Rachel","sequence":"additional","affiliation":[{"name":"Department of Pulmonary Medicine Yashoda Super Speciality Hospitals, Hitech City  Hyderabad India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,30]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lungcan.2005.07.013"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.21303"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.23415"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.25124"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.124.1.125"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/LBR.0000000000000174"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/LBR.0000000000000195"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1183\/13993003.02277-2019"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.24313"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.4103\/lungindia.lungindia_288_24"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/INF.0000000000002819"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1097\/LBR.0000000000000169"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.23709"}],"container-title":["Respirology Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcr2.70773","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/rcr2.70773","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcr2.70773","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T12:57:28Z","timestamp":1790773048000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/rcr2.70773"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,30]]},"references-count":13,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2026,10]]}},"alternative-id":["10.1002\/rcr2.70773"],"URL":"https:\/\/doi.org\/10.1002\/rcr2.70773","archive":["Portico"],"relation":{},"ISSN":["2051-3380","2051-3380"],"issn-type":[{"value":"2051-3380","type":"print"},{"value":"2051-3380","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,30]]},"assertion":[{"value":"2026-02-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-21","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-30","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70773"}}