Ultrasound shows 7 nodules; blood work is normal. history of thyroid cancer in family. dr. says wait a year and recheck. good advice? get 2nd opinion?

Depends on size: Some palpable lesions may not correspond to distinct radiologic abnormalities. Nonpalpable nodules detected on us or other anatomic imaging studies are termed incidentally discovered nodules or “incidentalomas.” nonpalpable nodules have the same risk of malignancy as palpable nodules with the same size generally, when size greater than 1 cm. Should have biopsy to r/o cancer.

Sounds Ok: Annual re-examination is usually fine, and if any of the nodules reveal 15-20% growth, sampling with a needle (biopsy) can be considered at that time.