title: Thallium 201/99mTc parathyroid subtraction scintigraphy of the mediastinum.
mesh_terms: D000328:Adult; D002828:Choristoma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging*; D010280:Parathyroid Glands; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013382:Subtraction Technique; D013793:Thallium
chemical_list: D011868:Radioisotopes; D013670:Sodium Pertechnetate Tc 99m; D013793:Thallium