{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T07:00:11Z","timestamp":1761894011612,"version":"build-2065373602"},"reference-count":5,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,5,17]],"date-time":"2016-05-17T00:00:00Z","timestamp":1463443200000},"content-version":"vor","delay-in-days":4215,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2004,11]]},"abstract":"<jats:p>Lymphatic malformation is a benign vascular lesion resulting from lymphatic tissue being isolated from the remainder of the lymphatic system. They are present at birth and up to 90% are diagnosed by 2 years of age. More aggressive lesions are usually diagnosed earlier, with low\u2010grade lesions presenting later with fewer complications. These lesions are hamartomas and not true neoplasms. The term hamartoma is used to describe an abnormally large mass of histologically normal tissue in a normal location. The lymphatic malformation is composed of lymph\u2010filled channels lined with a single layer of flat endothelial cells on a basement membrane. They present with either generalized edema and poorly defined borders (microcystic) or a localized area of multilocular cysts (macrocystic). The term lymphatic malformation has replaced many other outdated terms, such as lymphangioma, cystic hygroma, lymphangioma circumscriptum, and lymphangiomatosis. In this study, we present a case report of a pediatric lymphatic malformation of the sphenoid sinus. To our knowledge, this lesion has not been described in the pediatric population and has been described only once in an adult in the German literature.<jats:sup>1<\/jats:sup> EBM rating: C.<\/jats:p>","DOI":"10.1016\/j.otohns.2004.02.010","type":"journal-article","created":{"date-parts":[[2004,10,30]],"date-time":"2004-10-30T14:25:44Z","timestamp":1099146344000},"page":"784-786","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Lymphatic Malformation of the Sphenoid Sinus in a Pediatric Patient"],"prefix":"10.1002","volume":"131","author":[{"given":"Garrett","family":"Bennett","sequence":"first","affiliation":[{"name":"Department of Otolaryngology New York University Medical Center New York New York"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Max","family":"April","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Manhatten Eye Ear and Throat Hospital and Lenox Hill Hospital New York New York"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew G.","family":"Huvos","sequence":"additional","affiliation":[{"name":"Department of Pathology Memorial Sloan Kettering Cancer Center New York NY"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,5,17]]},"reference":[{"key":"e_1_2_3_2_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-1008378"},{"key":"e_1_2_3_3_1","doi-asserted-by":"publisher","DOI":"10.2500\/105065800781602993"},{"key":"e_1_2_3_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-5876(01)00508-0"},{"key":"e_1_2_3_5_1","first-page":"183","article-title":"Choanal polyp of sphenoidal origin: Report of two cases","volume":"50","author":"Eloy PH","year":"1996","journal-title":"Acta Oto\u2010rhino\u2010laryngologica belgica"},{"key":"e_1_2_3_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/019459988008800206"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2004.02.010","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.otohns.2004.02.010","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2004.02.010","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T09:15:40Z","timestamp":1760951740000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.otohns.2004.02.010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,11]]},"references-count":5,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2004,11]]}},"alternative-id":["10.1016\/j.otohns.2004.02.010"],"URL":"https:\/\/doi.org\/10.1016\/j.otohns.2004.02.010","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"type":"print","value":"0194-5998"},{"type":"electronic","value":"1097-6817"}],"subject":[],"published":{"date-parts":[[2004,11]]},"assertion":[{"value":"2016-05-17","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}