Needle Biopsy: Thyroid
A needle biopsy uses a needle to removal of a small piece of tissue or fluid for testing. In this case, the tissue is removed from the thyroid gland.
A thyroid biopsy is usually done when a lump is found in the thyroid. The lump is often called a thyroid nodule. These nodules are fairly common and usually do not need treatment. Only about 5% of nodules are cancerous.
The needle biopsy is usually done to see if a nodule is cancer. The biopsy may also be done if there is no nodule but the thyroid is enlarged.
© 2011 Nucleus Medical Media, Inc.
Last reviewedAugust 2014by Mohei Abouzied, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.