title: Ectopic thyroid tissue on thallium/technetium parathyroid scan.
authors: J D
authors: JD
authors: Hydovitz
authors: G G
authors: GG
authors: Winzelberg
mesh_terms: D002828:Choristoma / Q000000981:diagnostic imaging*; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D010280:Parathyroid Glands / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium; D013794:Thallium Radioisotopes; D013961:Thyroid Gland
chemical_list: D013794:Thallium Radioisotopes; D013667:Technetium