The mortality rate is probably due to an access to care issues. It has been found that Blacks had a 1 percent higher mortality rate, though thyroid cancer is twice as common among whites.
In a recent study, Blacks were more likely to have tumors larger than four centimeters, which implies that the tumors sat there and grew a lot longer. The study also found they were more likely to present with anaplastic thyroid cancer, which is a fatal and advanced form of the disease, as opposed to papillary and medullary cancer, which are most common and easily treated.
How is thyroid cancer diagnosed?
Thyroid cancer may be diagnosed after a person goes to a doctor because of symptoms, or it might be found during a routine physical exam or other tests. If there is a reason to suspect you might have thyroid cancer, your doctor will use one or more tests to find out. Signs and symptoms might suggest you have thyroid cancer, but you will need tests to confirm the diagnosis.