title: Thyroid masses and nodules: evaluation and management.
mesh_terms: D003937:Diagnosis, Differential; D006042:Goiter / Q000209:etiology / Q000628:therapy; D006801:Humans; D011877:Radionuclide Imaging; D013959:Thyroid Diseases / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D013961:Thyroid Gland / Q000000981:diagnostic imaging; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D013965:Thyroidectomy; D013974:Thyroxine / Q000627:therapeutic use; D014463:Ultrasonography
chemical_list: D013974:Thyroxine