De Quervain's thyroiditis, also  known as subacute granulomatous thyroiditis or giant cell thyroiditis, is a member of the group of thyroiditis conditions known as resolving thyroiditis.
De Quervain's thyroiditis, also referred to as subacute granulomatous thyroiditis or giant cell thyroiditis, is a form of thyroiditis that falls under the category of resolving thyroiditis.