Secondary hyperparathyroidism occurs in patients with what?

What is the most effective method for diagnosing malignancy in a thyroid nodule?

What are cystic hygromas?

Calcifications that are fine and punctate are more suggestive of a malignancy.

Which of the following is NOT a risk factor for thyroid cancer?

Cystic hygromas can occur throughout the body, although approximately 75% occur where?

The most common diffuse abnormality of the thyroid gland is?

Mrs. Ann is a 47 years old daughter of a wealthy stock broker. During an examination she told her doctor that she is embarrassed by her profuse sweating which affecting her active social life. She noted her appetite is enormous & she eats heavily at dinner parties but still seems to be losing weight. Given this information, what is the most likely diagnosis?

Follicular carcinoma may be indistinguishable from what?

Primary hyperparathyroidism is suspected with an increase in what on routine screening?