Thyroid Cancer

Thyroid cancer is a disease in which cancer cells form in the thyroid gland. The thyroid is an important part of the endocrine system, which is the system of organs and glands in the body responsible for producing hormones.

There are four types of thyroid cancer: papillary, follicular, medullary, and anaplastic. Thyroid cancer usually appears as a small lump or swelling, called a thyroid nodule or a thyroid tumor, which can be felt on the neck. More than 90 percent of thyroid nodules are benign, or noncancerous.

In this section, you can find information about our expertise in treating patients with thyroid cancer, our services, and our research.

Our Approach & Expertise
At Memorial Sloan-Kettering, a multidisciplinary team of experts works together to ensure an accurate diagnosis and the best care possible for each patient.
Our Team of Experts
Our thyroid cancer specialists' specific areas of clinical expertise, education and training, board certifications, and publications.
Overview
The thyroid is an important gland that helps control many of the body's functions. The thyroid is located at the lower part of the front of the neck.
Risk Factors
The most common cause of thyroid cancer is significant exposure to radiation, either from the environment or as a result of prior medical treatment where radiation was applied to the head and neck area.
Symptoms
Thyroid cancer initially appears as a small lump or swelling, called a nodule, which can be felt on the neck. Thyroid nodules are common. In most people, thyroid nodules are benign (noncancerous).
Diagnosis
The first test for thyroid cancer is a physical examination of the nodule by a physician.
Treatment
If a thyroid nodule is malignant, or cancerous, surgery is the first step in treating it.
Our Clinical Trials
Here you can find a continually updated listing of Memorial Sloan-Kettering's current clinical trials for thyroid cancer.
Survivorship & Support
For most patients, life after thyroid cancer treatment will return to normal, but follow-up and surveillance are necessary.

Site Map \| Index	Legal Disclaimer \| Privacy Practices \| Public Notices

©2008 Memorial Sloan-Kettering Cancer Center. 212-639-2000 1275 York Avenue New York, NY 10065.	PublicAffairs@mskcc.org