Riedel’s Thyroiditis

Riedel’s thyroiditis is chronic and rare Structures adjacent also, it does not spare. Contracted is the gland and hard as stone With compressive symptoms, patient does morn. On females between 40-70 it picks Carcinoma of thyroid it mimics. Multifocal fibrosclerosis of reason unknown To fibrosis, widespread the patient is prone. Fibrocollagenous tissue is dominant And thyroid parenchyma is not prominent. Congestion & mucosal regeneration noted have been Dysplasia to Neoplasia-spectrum entire is seen.