title: Teratoma of the thyroid gland.
abstract: A case of teratoma of the thyroid gland in a 3-month-old child is reported. Present since birth, it presented as an acute respiratory emergency. This was relieved by surgical removal. The tumor showed normal thyroid tissue flanking the mass and at surgery was seen to derive its blood supply from the main thyroid vessels.
mesh_terms: D006801:Humans; D007223:Infant; D008297:Male; D013724:Teratoma / Q000473:pathology / Q000601:surgery; D013961:Thyroid Gland / Q000473:pathology; D013964:Thyroid Neoplasms / Q000473:pathology / Q000601:surgery