title: Lingual and normally located thyroid glands in Nigerian children.
abstract: Two clinically euthyroid children with lingual and normally located functioning thyroid tissue in the neck have been seen in a two-year period at Lagos University Teaching Hospital. The existence of a lingual thyroid does not exclude a normally located functioning thyroid gland or vice-versa. A scintiscan should always be carried out. Surgical intervention is necessary even if there are no symptoms of obstruction, in view of possible malignant change in later life. Difficulties in following-up patients in developing countries also make surgery advisable.
mesh_terms: D000293:Adolescent; D002648:Child; D002828:Choristoma / Q000473:pathology*; D006801:Humans; D008297:Male; D013961:Thyroid Gland; D014062:Tongue Neoplasms / Q000473:pathology*