التهاب الغدة الدرقية
Hashimoto's thyroiditis was first described by Japanese physician Hashimoto Hakaru working in Germany in 1912. Hashimoto's thyroiditis is also known as chronic lymphocytic thyroiditis, and patients with this disease often complain about difficulty swallowing. This condition may be so mild at first that the disease goes unnoticed for years. The first symptom that shows signs of Hashimoto's thyroiditis is a goiter on the front of the neck. Depending on the severity of the disease and how much it has progressed, doctors then decide what steps are taken for treatment.