title: Significance of a cold mass in the thyroid.
mesh_terms: D000236:Adenoma / Q000175:diagnosis; D002277:Carcinoma / Q000175:diagnosis; D003560:Cysts / Q000175:diagnosis; D006801:Humans; D011877:Radionuclide Imaging; D013959:Thyroid Diseases / Q000175:diagnosis*; D013964:Thyroid Neoplasms / Q000175:diagnosis*; D013966:Thyroiditis / Q000175:diagnosis