Fine needle aspiration biopsy

Thyroid Cancer (Article)
It is helpful for singing teachers to have a basic familiarity with the nature, evaluation, and treatment of thyroid cancer, a relatively common form of the disease. Normal thyroid hormone levels are important to laryngeal function, so thyroid damage even from medical cancer treatment can cause voice problems in singers, but it will not necessarily end a vocal career. (posted 2:34 PM, August 27, 2014)