{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,29]],"date-time":"2026-06-29T23:48:43Z","timestamp":1782776923863,"version":"3.54.5"},"reference-count":14,"publisher":"BMJ","issue":"12","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2020,11,12]]},"published-print":{"date-parts":[[2020,12]]},"abstract":"<jats:p>Endobronchial ultrasound (EBUS) has long been a common diagnostic tool used in the diagnosis of pulmonary pathologies. In the last decade, increased interest has been shown in its usage via the oesophagus for sampling lesions inaccessible via the airways. We describe three cases in which we used this modality to biopsy lesions not visualised via conventional EBUS and which would be too risky to be attempted via a CT-guided biopsy with a high likelihood of complications. More focused education on using EBUS via the oesophagus for respiratory trainees could greatly improve overall clinical practice. It improves the diagnostic yield of lesions and prevents subsequent referral to gastrointestinal colleagues which may delay diagnosis especially during the COVID-19 pandemic as was the case in our patient cohort where services are already limited. EBUS, due to its smaller size, is less irritant to the upper airways and requires less sedation than endoscopic ultrasound (EUS) scopes. It is also shorter than an EUS scope improving manoeuvrability. Each of our cases resulted in early histological diagnosis and subsequent appropriate treatment.<\/jats:p>","DOI":"10.1136\/bcr-2020-239170","type":"journal-article","created":{"date-parts":[[2020,12,10]],"date-time":"2020-12-10T14:26:32Z","timestamp":1607610392000},"page":"e239170","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":4,"title":["Transoesophageal endobronchial ultrasound-guided needle aspiration (EUS-B-NA) for poorly accessible thoracic lesions: a case series"],"prefix":"10.1136","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2507-7560","authenticated-orcid":false,"given":"David","family":"Quigley","sequence":"first","affiliation":[{"name":"Respiratory, St James's Hospital, Dublin, Leinster, Ireland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Parthiban","family":"Nadarajan","sequence":"additional","affiliation":[{"name":"Respiratory, St James's Hospital, Dublin, Leinster, 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