👉 The term "thyroid adenoma" is commonly used to refer to a benign tumor that forms in the thyroid gland, which is located at the center of the neck. It can be either a solid or a囊状的, depending on whether it grows into a solid tumor (adenocarcinoma) or a cystic tumor (adenoid). The adenoma is typically a small, round mass that forms in the thyroid gland's follicular tissue. These tumors are often harmless and