Is Thyroid Cancer Rare. Differentiation refers to how abnormal the cells look under a microscope how rapidly they grow and whether they retain the features of normal thyroid cells such as the ability to trap iodine. Men ii a sipple syndrome.
Anaplastic thyroid cancer is a rare type of thyroid cancer that begins in the follicular cells. Accounts for 80 of all cases of medullary thyroid cancer. How is medullary thyroid cancer diagnosed.
It grows rapidly and is very difficult to treat.
Thyroid cancer is relatively uncommon compared to other cancers. It can also metastasize spread rapidly throughout the body. It grows rapidly and is very difficult to treat. It is a rare type making up 1 to 2 of thyroid cancer cases.