Thyroid nodular disease: is it toxic or nontoxic, malignant or benign?
The thyroid gland is known to become more nodular with age. The clinical questions in a given patient are whether the nodule(s) is benign or malignant and euthyroid or toxic. Toxic multinodular goiter (MNG) is more common in the elderly than Graves' disease but is not associated with the classic eye or skin findings. Drug therapy is usually effective, but total thyroidectomy may be preferred. Nontoxic MNG is common among older women. Treatment remains controversial because of potential side effects of suppressive therapy. Although thyroid carcinoma is rare, most of the more aggressive tumors are seen after age 50. Fine-needle aspiration and cytologic examination are useful in separating benign from malignant tumors.
Hurley
D L
DL
Mayo Medical School, Rochester, MN, USA.
Gharib
H
H
D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D006044:Goiter, Nodular / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D006111:Graves Disease / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D013963:Thyroid Hormones / Q000097:blood; D016606:Thyroid Nodule / Q000175:diagnosis* / Q000473:pathology
D013963:Thyroid Hormones