The German health portal “Gundbund.de” explained that the thyroid gland is in the front of the neck, and secretes important substances for the body, known as thyroid hormones. Hoarseness or voice changes that last for some time.

Difficulty reaching puberty. Breathing problems. Chronic cough without other signs of illness. Enlarged lymph nodes in the neck area. Neck pain that may extend to the ears. Treatment can be completed with radioactive iodine, by using a special type of internal radiation, where cancer cells absorb radioactive iodine.