Occult thyroid disease.
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006042:Goiter / Q000175:diagnosis; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000628:therapy*; D013964:Thyroid Neoplasms / Q000175:diagnosis; D013965:Thyroidectomy; D013966:Thyroiditis / Q000175:diagnosis