#1707481 Riedel’s Thyroiditis: A Rare Pathology Presenting as a Suspicious Neck Mass

Riedel's thyroiditis is a rare form of autoimmune thyroiditis that may present with hypothyroidism and has an incidence of 1.8 per 100,000 across the general population. We present a case of Riedel's thyroiditis in a patient who presented with a suspicious neck mass and discuss her subsequent management.