A fine-needle aspiration (FNA) is a procedure that's used to sample cells from the thyroid gland for microscopic examination.

Researchers from Boston Medical Center and Boston University have made a breakthrough that holds promise for developing new therapies to treat hypothyroidism, a condition where the thyroid gland does ...

Learn about MSK’s active surveillance program for papillary thyroid cancer, which allows many people to avoid unnecessary surgery and the risks that come with it.