{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T15:16:45Z","timestamp":1777562205635,"version":"3.51.4"},"reference-count":6,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2010,10,1]],"date-time":"2010-10-01T00:00:00Z","timestamp":1285891200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ear Nose Throat J"],"published-print":{"date-parts":[[2010,10]]},"abstract":"<jats:p>Carcinoid tumors are rare, indolent, neuroendocrine tumors that are most commonly found in the gastrointestinal tract and lungs. They occasionally develop in the head and neck, either as a primary tumor or, more commonly, as a metastasis. The most common sites of head and neck carcinoids are the larynx and middle ear. Only a few cases of carcinoid in the nasal cavity and paranasal sinuses have been reported. We describe a case of primary typical carcinoid of the frontal sinus in a 61-year-old man, and we review the clinical, imaging, surgical, and histochemical findings in this case. The patient was treated with endoscopic resection. A subsequent workup for metastatic and occult primary disease was negative, confirming that the frontal sinus was the primary source. At follow-up 12 months postoperatively, the patient remained without disease. To the best of our knowledge, this is the first report of a primary typical carcinoid tumor originating in the frontal sinus.<\/jats:p>","DOI":"10.1177\/014556131008901003","type":"journal-article","created":{"date-parts":[[2019,1,10]],"date-time":"2019-01-10T03:15:53Z","timestamp":1547090153000},"page":"E13-E16","source":"Crossref","is-referenced-by-count":15,"title":["Primary Carcinoid Tumor of the Frontal Sinus: A Case Report"],"prefix":"10.1177","volume":"89","author":[{"given":"Michael W.","family":"Chu","sequence":"first","affiliation":[{"name":"From the Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School, Norfolk, Va."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel W.","family":"Karakla","sequence":"additional","affiliation":[{"name":"From the Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School, Norfolk, Va."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marc","family":"Silverberg","sequence":"additional","affiliation":[{"name":"Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, Va."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph K.","family":"Han","sequence":"additional","affiliation":[{"name":"From the Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School, Norfolk, Va."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2010,10,1]]},"reference":[{"issue":"1","key":"bibr1-014556131008901003","first-page":"52","volume":"39","author":"Westerveld GJ","year":"2001","journal-title":"Rhinology"},{"key":"bibr2-014556131008901003","doi-asserted-by":"publisher","DOI":"10.1177\/014556130608500819"},{"key":"bibr3-014556131008901003","doi-asserted-by":"publisher","DOI":"10.1148\/rg.271065169"},{"key":"bibr4-014556131008901003","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215100141830"},{"issue":"3","key":"bibr5-014556131008901003","first-page":"429","volume":"74","author":"Roberston RG","year":"2006","journal-title":"Am Fam Physician"},{"key":"bibr6-014556131008901003","doi-asserted-by":"publisher","DOI":"10.1016\/j.anl.2007.02.010"}],"container-title":["Ear, Nose &amp; Throat Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/014556131008901003","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/014556131008901003","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:35:41Z","timestamp":1777401341000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/014556131008901003"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,10]]},"references-count":6,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2010,10]]}},"alternative-id":["10.1177\/014556131008901003"],"URL":"https:\/\/doi.org\/10.1177\/014556131008901003","relation":{},"ISSN":["0145-5613","1942-7522"],"issn-type":[{"value":"0145-5613","type":"print"},{"value":"1942-7522","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,10]]}}}