{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T15:40:10Z","timestamp":1745768410661,"version":"3.40.4"},"reference-count":5,"publisher":"BMJ","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ Case Reports"],"abstract":"<jats:p>Perithyroidal inflammatory masses deriving from developmental remnants of the 3rd and 4th brancial pouches are rare. We report a case of an otherwise healthy 31-year-old man, who presented with fever and swelling of the left side of the neck. Neck ultrasound showed a displaced left thyroid lobe with induration of the strap muscles. Fine-needle aspiration biopsy revealed pus, positive for<jats:italic>Staphylococcus aureus<\/jats:italic>species. Antibiotic treatment led to rapid clinical improvement and reversal of imaging features, without the need for surgical intervention. This rare clinical entity should be always considered in the differential diagnosis of an inflammatory neck mass.<\/jats:p>","DOI":"10.1136\/bcr-2013-010119","type":"journal-article","created":{"date-parts":[[2013,6,18]],"date-time":"2013-06-18T14:29:59Z","timestamp":1371565799000},"page":"bcr2013010119","source":"Crossref","is-referenced-by-count":1,"title":["Neck abscess associated with a piriform fossa sinus tract in an adult"],"prefix":"10.1136","volume":"2013","author":[{"given":"Fotini","family":"Adamidou","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Panagiotis","family":"Anagnostis","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Spyridon","family":"Karras","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marina","family":"Kita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2013,6,18]]},"reference":[{"key":"2025042708194268000_2013.jun18_1.bcr2013010119.1","first-page":"1029","article-title":"Fourth branchial arch fistula and suppurative thyroiditis: a life threatening infection","volume":"2013","author":"Minhas","year":"2001","journal-title":"J Laryngol Otol"},{"key":"2025042708194268000_2013.jun18_1.bcr2013010119.2","doi-asserted-by":"crossref","first-page":"1920","DOI":"10.1097\/MLG.0b013e31813437fc","article-title":"Branchial sinus of the piriform fossa: reappraisal of third and fourth branchial anomalies","volume":"2013","author":"James","year":"2007","journal-title":"Laryngoscope"},{"key":"2025042708194268000_2013.jun18_1.bcr2013010119.3","doi-asserted-by":"crossref","first-page":"1409","DOI":"10.1089\/thy.2005.15.1409","article-title":"Computed tomography scan under a trumpet maneuver to demonstrate piriform sinus fistulae in patients with acute suppurative thyroiditis","volume":"2013","author":"Miyauchi","year":"2005","journal-title":"Thyroid"},{"key":"2025042708194268000_2013.jun18_1.bcr2013010119.4","doi-asserted-by":"crossref","first-page":"951","DOI":"10.4158\/EP.14.7.951","article-title":"Visual vignette, systemic lymphoma presenting with involvement of the thyroid gland and hypothyroidism","volume":"2013","author":"Torun","year":"2008","journal-title":"Endocr Pract"},{"key":"2025042708194268000_2013.jun18_1.bcr2013010119.5","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1288\/00005537-199002000-00012","article-title":"Fourth branchial pouch sinus: principles of diagnosis and management","volume":"2013","author":"Godin","year":"1990","journal-title":"Laryngoscope"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2013-010119","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T15:19:47Z","timestamp":1745767187000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2013-010119"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,6,18]]},"references-count":5,"alternative-id":["10.1136\/bcr-2013-010119"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2013-010119","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2013,6,18]]}}}