Lingual Goiter

**Definition:** Pathological enlargement of the LINGUAL THYROID, ectopic thyroid tissue at the base of the TONGUE. It may cause upper AIRWAY OBSTRUCTION; DYSPHAGIA; or HYPOTHYROIDISM symptoms.

**Tree numbers:** - C16.131.894.500.500 - C19.874.283.802 - C19.874.689.500.500