acute thyroiditis subacute lymphocytic thyroiditis https://www.malacards.org/card/subacute_lymphocytic_thyroiditis Subacute lymphocytic thyroiditis NCIT:C35829 Thyroiditis associated with painless enlargement of the thyroid gland. It occurs more frequently in females and is characterized by alterations between hyperthyroidism and hypothyroidism and the eventual return to normal thyroid gland function. Subacute painless thyroiditis MONDO:0004135 UMLS:C1306804 SCTID:361126006 DOID:7187 MEDGEN:266299 silent thyroiditis