Introduction. Thyroglossal duct cysts (TGDCs) can be diagnosed at any age. They are most common in women aged 30–40. Cysts become malignant 1% of patients. As a result, very rare tumor – TGDC carcinoma ¬– develops. Some oncologists believe it is sufficient to perform surgery using the Sistrunk procedure. Other scientists insist on performing procedure followed by thyroidectomy, lymph node disse...

Thyroid ectopy is a rare condition, caused by dysfunction during migration of the thyroid gland its embryogenesis. It generally associated with subclinical hypothyroidism. Patients this pathology are mostly asymptomatic. seen in childhood an anterior cervical mass which confuses it cyst thyroglossal tract. The diagnosis made ultrasound imaging, scintigraphy and histological examination. Managem...