title: Two asymptomatic patients with mediastinal disease.
authors.forename: R S
authors.initials: RS
authors.lastname: Irwin
mesh_terms: D003937:Diagnosis, Differential; D006045:Goiter, Substernal / Q000000981:diagnostic imaging; D006801:Humans; D007457:Iodine Radioisotopes; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic; D011877:Radionuclide Imaging
chemical_list: D007457:Iodine Radioisotopes