MONDO_0002108 (thyroid cancer) is a malignant neoplasm involving the thyroid gland. Also known as: cancer of thyroid gland, malignant neoplasm of the thyroid, malignant neoplasm of the thyroid gland, malignant neoplasm of thyroid, malignant neoplasm of thyroid gland, malignant thyroid gland neoplasm, malignant thyroid gland tumor, malignant thyroid gland tumour.