{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T06:57:20Z","timestamp":1792738640022,"version":"4.5.0"},"reference-count":6,"publisher":"BMJ","issue":"12","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2019,12,17]]},"published-print":{"date-parts":[[2019,12]]},"abstract":"<jats:p>Chronic sclerosing sialadenitis, also known as K\u00fcttner\u2019s tumour, is a chronic inflammatory condition affecting the salivary glands. We present the case of an arteriovenous vascular malformation (AVM) of the right submandibular gland mimicking a K\u00fcttner\u2019s tumour on ultrasound scan in a 63-year-old woman. Examination revealed a 2\u2009cm firm, mobile, non-pulsatile, right-sided submandibular mass with no overlying skin changes but with mild tenderness to palpation. Histological appearances revealed an AVM associated with localised fatty metaplasia and glandular atrophy. Although rare, AVMs should be considered a differential diagnosis for a submandibular gland mass that gives unclear or unusual radiological appearances.<\/jats:p>","DOI":"10.1136\/bcr-2019-233476","type":"journal-article","created":{"date-parts":[[2019,12,30]],"date-time":"2019-12-30T04:15:58Z","timestamp":1577679358000},"page":"e233476","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["Arteriovenous vascular malformation of the submandibular gland masquerading as K\u00fcttner\u2019s tumour"],"prefix":"10.1136","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3624-0212","authenticated-orcid":false,"given":"Holly","family":"Boyes","sequence":"first","affiliation":[{"name":"Oral & Maxillofacial Surgery, Barts and The London NHS Trust, London, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aaron","family":"Jones","sequence":"additional","affiliation":[{"name":"Oral & Maxillofacial Surgery, Barts and The London NHS Trust, London, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leo","family":"Cheng","sequence":"additional","affiliation":[{"name":"Oral & Maxillofacial Surgery, Barts and The London NHS Trust, London, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2019,12,29]]},"reference":[{"key":"2025082722092639000_12.12.e233476.1","doi-asserted-by":"crossref","first-page":"333","DOI":"10.14639\/0392-100X-1351","article-title":"Arterio-venous malformation of the mandible. Case report and review of literature","volume":"36","author":"Spreafico","year":"2016","journal-title":"Acta Otorhinolaryngol Ital"},{"key":"2025082722092639000_12.12.e233476.2","doi-asserted-by":"crossref","first-page":"502","DOI":"10.4103\/ccd.ccd_287_18","article-title":"Great Radiologic Imitators: Arteriovenous Malformation of Mandible - a case series","volume":"9","author":"Nabeel","year":"2018","journal-title":"Contemp Clin Dent"},{"key":"2025082722092639000_12.12.e233476.3","first-page":"491","article-title":"Clinically unsuspected venous malformations limited to the submandibular triangle: CT findings","volume":"16","author":"Fine","year":"1995","journal-title":"AJNR Am J Neuroradiol"},{"key":"2025082722092639000_12.12.e233476.4","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1007\/s12105-016-0701-1","article-title":"Diagnostic challenges in the fine needle aspiration biopsy of chronic sclerosing sialadenitis (K\u00fcttner's tumor) in the context of head and neck malignancy: a series of 4 cases","volume":"10","author":"Leon","year":"2016","journal-title":"Head Neck Pathol"},{"key":"2025082722092639000_12.12.e233476.5","first-page":"36","article-title":"Kuttner tumor","volume":"114","author":"Uhliarova","year":"2013","journal-title":"Bratisl Lek Listy"},{"key":"2025082722092639000_12.12.e233476.6","doi-asserted-by":"crossref","first-page":"2826","DOI":"10.1002\/lary.24758","article-title":"Submandibular venous malformation phleboliths mimicking sialolithiasis in children","volume":"124","author":"Gooi","year":"2014","journal-title":"Laryngoscope"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2019-233476","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T05:09:34Z","timestamp":1756357774000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2019-233476"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,12]]},"references-count":6,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2019,12,29]]},"published-print":{"date-parts":[[2019,12]]}},"alternative-id":["10.1136\/bcr-2019-233476"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2019-233476","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,12]]}}}