Ectopic colloid goiter in mediastinum with normal thyroid gland

Ectopic thyroid tissue is a rare developmental abnormality involving aberrant embryogenesis of the thyroid gland during passage from the primitive foregut to the pretracheal position. The most frequent positio...
Source: Journal of Cardiothoracic Surgery - Category: Cardiovascular & Thoracic Surgery Authors: Tags: Case Report Source Type: research