Endocrine Abstracts

Introduction: Hyperthyroidism and thyrotoxicosis can have multiple etiologies, varying from the most frequent described in clinical practice (Graves disease, toxic nodular goiter, thyroiditis) to very rare causes such as anaplastic thyroid cancer, thyroid lymphoma, amyloidosis or even secondary malignancy of the thyroid gland.Case report: A 53 year old man presented to our department for progressive goiter enlargement in the last two months which was acc...