{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T02:10:34Z","timestamp":1777947034312,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,1,21]],"date-time":"2009-01-21T00:00:00Z","timestamp":1232496000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,1,21]],"date-time":"2009-01-21T00:00:00Z","timestamp":1232496000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Respiration"],"abstract":"<jats:p>A case of lymphoepithelial cysts (LECs) in the mediastinum, manifested radiographically by paratracheal air collection, is reported. Percutaneous injection of radiopaque material and indocyanine green into a cyst showed an opening to the trachea. During surgical resection, three well-circumscribed cysts were isolated. Pathologically the cysts were lined by a ciliated columnar epithelium and surrounded by lymphoid tissue with germinal centers. Judging from the level of the duct opening onto the airway, these LECs might have derived from a remnant of the fourth branchial pouch. To the authors\u2019 knowledge, this is the first case described.<\/jats:p>","DOI":"10.1159\/000196403","type":"journal-article","created":{"date-parts":[[2009,1,21]],"date-time":"2009-01-21T11:06:40Z","timestamp":1232536000000},"page":"110-113","source":"Crossref","is-referenced-by-count":20,"title":["Lymphoepithelial Cysts in the Mediastinum with an Opening to the Trachea"],"prefix":"10.1159","author":[{"given":"Hiroshi","family":"Tanaka","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomofumi","family":"Igarashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shin","family":"Teramoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yutaka","family":"Yoshida","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shosaku","family":"Abe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,1,21]]},"container-title":["Respiration"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/196403","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000196403","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T21:31:23Z","timestamp":1777757483000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000196403"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,1,21]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000196403","archive":["Portico"],"relation":{},"ISSN":["0025-7931","1423-0356"],"issn-type":[{"value":"0025-7931","type":"print"},{"value":"1423-0356","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,1,21]]}}}