NEJM reports trial of Veracyte thyroid cancer diagnostic test, is it worth $4,200?
Detecting thyroid cancer early and avoiding unnecessary surgery is the potential promise of a new cancer diagnostic test, known as the Afirma® gene expression classifier test, developed by South San Francisco company, Veracyte.

Human thyroid with cancer nodules.
Photo Credit: Dr Jeffrey Norton/NCI
According to the American Society of Cancer (ACS), with 56,540 cases expected this year, thyroid cancer is the fastest increasing cancer in the United States.
The most common symptom of thyroid cancer is a lump or nodule in the neck. To diagnose cancer, cells are taken by a fine needle from the nodule and examined to see if they are malignant (cancerous) or benign (not cancerous).