autoimmune thyroid disease immunoglobulin G4-related sclerosing disease IgG4-related thyroid disease https://www.malacards.org/card/igg4_related_thyroid_disease https://www.malacards.org/card/riedels_fibrosing_thyroiditis Riedel fibrosing thyroiditis Riedel thyroiditis MONDO:0018992 UMLS:C0154162 NCIT:C35827 Riedel disease Orphanet:64744 GARD:0018866 icd11.foundation:1357889668 MedDRA:10039142 Riedel's fibrosing thyroiditis Riedel thyroiditis is a fibroinflammatory disorder of the thyroid gland, occurring more frequently in females, characterized a large, hard thyroid mass, and presenting with pressure symptoms (breathing difficulB,ties and dysphagia) or voice hoarseness and aphonia (impingement of recurrent laryngeal nerve). It can often be associated with extracervical fibroinflammatory disorders such as retroperitoneal fibrosis, primary scleroisng cholangitis and autoimmune diseases such as Hashimoto struma, Addison disease, and Biermer disease. MEDGEN:509536 DOID:14351 SCTID:89024000