{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,8]],"date-time":"2025-09-08T05:36:58Z","timestamp":1757309818692,"version":"3.44.0"},"reference-count":24,"publisher":"BMJ","issue":"10","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2020,9,22]]},"published-print":{"date-parts":[[2020,10]]},"abstract":"<jats:p>The sclerosing variant of mucoepidermoid salivary gland carcinoma is extremely rare. It is nearly impossible to diagnose this condition preoperatively. We present a case of a 23-year-old woman with a 1-year history of left parotid enlargement with inconclusive fine-needle aspiration cytology results. MRI showed an irregular parotid mass, and subsequent partial parotidectomy confirmed the diagnosis. We discuss the diagnostic pitfalls of this condition and provide a review of the literature surrounding its pathogenesis and management.<\/jats:p>","DOI":"10.1136\/bcr-2020-236509","type":"journal-article","created":{"date-parts":[[2020,10,10]],"date-time":"2020-10-10T14:25:19Z","timestamp":1602339919000},"page":"e236509","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":5,"title":["Sclerosing variant of mucoepidermoid carcinoma: a diagnostic challenge"],"prefix":"10.1136","volume":"13","author":[{"given":"Usman","family":"Rasul","sequence":"first","affiliation":[{"name":"School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8988-1788","authenticated-orcid":false,"given":"Tom","family":"Bradish","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Head and Neck surgery, NHS Grampian, Aberdeen, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1661-2373","authenticated-orcid":false,"given":"Mohammed Talha","family":"Bashir","sequence":"additional","affiliation":[{"name":"School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6240-5957","authenticated-orcid":false,"given":"Muhammad","family":"Shakeel","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Head and Neck surgery, Aberdeen Royal Infirmary, Aberdeen, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2020,10,10]]},"reference":[{"key":"2025082623382570000_13.10.e236509.1","doi-asserted-by":"crossref","first-page":"53","DOI":"10.3353\/omp.15.53","article-title":"Sclerosing mucoepidermoid carcinoma: specific histologic variant or nonspecific morphologic pattern?","volume":"15","author":"Ide","year":"2011","journal-title":"Oral Med Pathol"},{"key":"2025082623382570000_13.10.e236509.2","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1111\/j.1365-2559.1987.tb02623.x","article-title":"Sclerosing mucoepidermoid tumour of the parotid gland: report of a case","volume":"11","author":"Chan","year":"1987","journal-title":"Histopathology"},{"key":"2025082623382570000_13.10.e236509.3","first-page":"281","article-title":"Sclerosing mucoepidermoid carcinoma of the parotid gland","volume":"28","author":"Bidari-Zerehpoosh","year":"2016","journal-title":"Iran J Otorhinolaryngol"},{"key":"2025082623382570000_13.10.e236509.4","doi-asserted-by":"crossref","first-page":"506","DOI":"10.1007\/s12105-017-0821-2","article-title":"Sclerosing mucoepidermoid carcinoma of the submandibular gland presenting as chronic sialadenitis: a case report and review of literature","volume":"11","author":"Heptinstall","year":"2017","journal-title":"Head Neck Pathol"},{"key":"2025082623382570000_13.10.e236509.5","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1078\/0344-0338-00259","article-title":"Sclerosing mucoepidermoid carcinoma with eosinophilia of the salivary glands","volume":"198","author":"Urano","year":"2002","journal-title":"Pathol Res Pract"},{"key":"2025082623382570000_13.10.e236509.6","doi-asserted-by":"publisher","DOI":"10.1016\/S0046-8177(97)90064-2"},{"key":"2025082623382570000_13.10.e236509.7","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1097\/PAS.0b013e318258f018","article-title":"IgG4(+) plasma cells in sclerosing variant of mucoepidermoid carcinoma","volume":"36","author":"Tian","year":"2012","journal-title":"Am J Surg Pathol"},{"key":"2025082623382570000_13.10.e236509.8","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1111\/pin.12035","article-title":"Sclerosing mucoepidermoid carcinoma with eosinophilia of the salivary gland: case report and review of the literature","volume":"63","author":"Tasaki","year":"2013","journal-title":"Pathol Int"},{"key":"2025082623382570000_13.10.e236509.9","doi-asserted-by":"publisher","DOI":"10.1016\/S1079-2104(97)90320-6"},{"key":"2025082623382570000_13.10.e236509.10","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1046\/j.1365-2559.1999.0781e.x","article-title":"Sclerosing mucoepidermoid carcinoma of minor salivary glands: a case report","volume":"35","author":"Sinha","year":"1999","journal-title":"Histopathology"},{"key":"2025082623382570000_13.10.e236509.11","doi-asserted-by":"crossref","first-page":"1046","DOI":"10.5858\/2004-128-1046-SMCOTP","article-title":"Sclerosing mucoepidermoid carcinoma of the parotid gland","volume":"128","author":"Fadare","year":"2004","journal-title":"Arch Pathol Lab Med"},{"key":"2025082623382570000_13.10.e236509.12","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1111\/j.1600-0714.2004.00263.x","article-title":"Sclerosing mucoepidermoid carcinoma of the oral cavity","volume":"34","author":"Ide","year":"2005","journal-title":"J Oral Pathol Med"},{"key":"2025082623382570000_13.10.e236509.13","doi-asserted-by":"crossref","first-page":"955","DOI":"10.1007\/s00405-006-0088-9","article-title":"Sclerosing mucoepidermoid carcinoma of the parotid gland","volume":"263","author":"Heavner","year":"2006","journal-title":"Eur Arch Otorhinolaryngol"},{"key":"2025082623382570000_13.10.e236509.14","unstructured":"Kim H , Lee ES , et al . Sclerosing mucoepidermoid carcinoma of the parotid Gland-A case Report-193 193 corresponding author. The Korean Society of Pathologists and the Korean Society for Cytopathology 2007."},{"key":"2025082623382570000_13.10.e236509.15","first-page":"101","article-title":"Sclerosing mucoepidermoid carcinoma of the parotid gland with Neuralgia-A case report","volume":"17","author":"Lee","year":"2006","journal-title":"\u4e2d\u83ef\u6c11\u570b\u53e3\u8154\u984e\u9762\u5916\u79d1\u5b78\u6703\u96dc\u8a8c"},{"key":"2025082623382570000_13.10.e236509.16","doi-asserted-by":"crossref","first-page":"407","DOI":"10.1016\/j.anndiagpath.2006.12.013","article-title":"Sclerosing mucoepidermoid carcinoma of the salivary glands","volume":"11","author":"Veras","year":"2007","journal-title":"Ann Diagn Pathol"},{"key":"2025082623382570000_13.10.e236509.17","first-page":"453","article-title":"A rare case of sclerosing mucoepidermoid carcinoma arising in minor salivary glands with immunohistochemical evaluation","volume":"57","author":"Aguiar","year":"2008","journal-title":"Minerva Stomatol"},{"key":"2025082623382570000_13.10.e236509.18","first-page":"E29","article-title":"Sclerosing mucoepidermoid carcinoma of the parotid gland: case report","volume":"88","author":"Shinhar","year":"2009","journal-title":"Ear Nose Throat J"},{"key":"2025082623382570000_13.10.e236509.19","first-page":"600","article-title":"Sclerosing mucoepidermoid carcinoma of the salivary gland: case report and literature review","volume":"89","author":"Mendelson","year":"2010","journal-title":"Ear Nose Throat J"},{"key":"2025082623382570000_13.10.e236509.20","doi-asserted-by":"crossref","first-page":"86","DOI":"10.4103\/2278-0513.99575","article-title":"Sclerosing mucoepidermoid carcinoma of the submandibular gland: report of two rare cases","volume":"1","author":"Mardi","year":"2012","journal-title":"Clin Cancer Investig J"},{"key":"2025082623382570000_13.10.e236509.21","first-page":"2651","article-title":"\u2018Palatal Swelling in a Patient Suffering from Filariasis\u2019","volume":"7","author":"Boaz","year":"2013","journal-title":"J Clin DIAGNOSTIC Res"},{"key":"2025082623382570000_13.10.e236509.22","doi-asserted-by":"crossref","DOI":"10.18295\/2075-0528.1581","article-title":"Sclerosing mucoepidermoid carcinoma: a unique case","volume":"14","author":"Bhat","year":"2014","journal-title":"Sultan Qaboos Univ Med J"},{"key":"2025082623382570000_13.10.e236509.23","doi-asserted-by":"crossref","first-page":"564","DOI":"10.4103\/0976-237X.142834","article-title":"Sclerosing mucoepidermoid carcinoma of minor salivary gland","volume":"5","author":"Lohiya","year":"2015","journal-title":"Contemp Clin Dent"},{"key":"2025082623382570000_13.10.e236509.24","doi-asserted-by":"crossref","first-page":"250","DOI":"10.1177\/1066896917742721","article-title":"Sclerosing Mucoepidermoid Carcinoma in the Parotid Gland With CRTC1-MAML2 Fusion: A Case Report","volume":"26","author":"Yabuki","year":"2018","journal-title":"Int J Surg Pathol"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2020-236509","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T06:38:39Z","timestamp":1756276719000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2020-236509"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10]]},"references-count":24,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2020,10,10]]},"published-print":{"date-parts":[[2020,10]]}},"alternative-id":["10.1136\/bcr-2020-236509"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2020-236509","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2020,10]]}}}