1. Most common pituitary tumor : Prolactinoma (Lactotroph Adenoma)
2. Most common cause of Hypercalcemia in hospitalized patients = Hypercalcemia of Malignancy
3. Most common cause of a Thyroid Nodule = Benign Colloid Nodule
4. Second most common cause of thyroid nodule = Follicular Adenoma (FNAB can't diff. from Follicular Ca.)
5. Most Common Cause of Hyperthyroidism in USA = Graves' Disease
6. Most Common Cause of Hypothyroidism in USA = Iatrogenic
7. Most Common Natural cause of Hypothyroidism in USA = Hashimoto's Thyroiditis
8. Most Common Type of Thyroid Cancer = Pappillary Carcinoma
2. Most common cause of Hypercalcemia in hospitalized patients = Hypercalcemia of Malignancy
3. Most common cause of a Thyroid Nodule = Benign Colloid Nodule
4. Second most common cause of thyroid nodule = Follicular Adenoma (FNAB can't diff. from Follicular Ca.)
5. Most Common Cause of Hyperthyroidism in USA = Graves' Disease
6. Most Common Cause of Hypothyroidism in USA = Iatrogenic
7. Most Common Natural cause of Hypothyroidism in USA = Hashimoto's Thyroiditis
8. Most Common Type of Thyroid Cancer = Pappillary Carcinoma