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Furthermore, it may be associated with a systemic fibrosing condition called \u2018IgG4-related sclerosing disease\u2019. The clinical significance of IgG4-positive thyroid disease, however, remains unclear.<\/jats:p>","DOI":"10.1136\/bcr-2022-249181","type":"journal-article","created":{"date-parts":[[2022,7,6]],"date-time":"2022-07-06T12:01:14Z","timestamp":1657108874000},"page":"e249181","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":4,"title":["IgG4-positive Hashimoto thyroiditis and its association with IgG4-related sclerosing disease"],"prefix":"10.1136","volume":"15","author":[{"given":"Aagat","family":"Sharma Khatiwada","sequence":"first","affiliation":[{"name":"Department of Otolaryngology, East Surrey Hospital, Redhill, Surrey, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Natasha","family":"Choudhury","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Surrey and Sussex Healthcare NHS Trust, Redhill, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2022,7,6]]},"reference":[{"key":"2025082712254637000_15.7.e249181.1","doi-asserted-by":"publisher","DOI":"10.1093\/bmb\/ldr030"},{"key":"2025082712254637000_15.7.e249181.2","first-page":"75","article-title":"Primary thyroid lymphoma","volume":"32","author":"D\u00fcndar","year":"2016","journal-title":"Ulus Cerrahi Derg"},{"key":"2025082712254637000_15.7.e249181.3","unstructured":"What are the histologic findings characteristic of Hashimoto thyroiditis? 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