Endocrine Abstracts

The conversion of Hashimoto thyroiditis (HT) to hypothyroidism is frequently observed in daily clinical practice, but the development of Grave’s disease (GD) after long-standing hypothyroidism is rare and intriguing. A 70-year-old woman visited an endocrinologist, complaining of increased heart rate, anxiety, and a feeling of discomfort in the neck. Past medical history revealed HT with hypothyroidism. Laboratory tests showed significantly increased thyroid-stimulating ho...