title: Diagnostic imaging of the thyroid and adrenal glands in childhood.
abstract: This article reviews the clinical utility of modern imaging techniques, particularly ultrasound (US), CT, and MRI in children with disorders of the thyroid and adrenal glands. Radionuclide scanning is the modality of choice in making the anatomic diagnosis in neonates with congenital hypothyroidism, while US is most useful in defining nodular thyroid disease. CT and MRI of the thyroid tend to be limited to defining the extent of thyroid carcinoma. Adrenal US is an essential step in the differential diagnosis of ambiguous genitalia or salt-losing crises in the newborn, while CT and MRI are more useful in defining the anatomy of the adrenals in older children with tumors or diffuse hyperplasia of the glands.
authors.affiliation: Department of Pediatrics, Hospital for Sick Children, Toronto, ON, Canada. denis.daneman@sickkids.ca
authors.forename: Denis
authors.initials: D
authors.lastname: Daneman
authors.forename: Alan
authors.initials: A
authors.lastname: Daneman
mesh_terms: D000307:Adrenal Gland Diseases / Q000175:diagnosis*; D002648:Child; D006801:Humans; D008279:Magnetic Resonance Imaging; D011877:Radionuclide Imaging; D013959:Thyroid Diseases / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography