Thyroid Cancer Guide

Thyroid Tumor Staging

Talking about Your Thyroid Cancer

Staging is a medical practice that is used to standardize classification of thyroid tumors. It helps doctors communicate with each other about a patient's tumor. It also helps your doctors provide you with valuable information about your thyroid tumor.

Simplified, staging is a process beginning with the American Joint Committee on Cancer's TNM System—Tumor Node Metastasis.1

T      Indicates tumor size and if it has spread
N      Indicates the degree of spread to the local lymph nodes
M     Indicates metastasis; if the tumor has spread beyond the neck (ie, lungs)

Thyroid tumors are graded on a scale of zero to 4 with 4 being the most severe. Further, each type of thyroid tumor—papillary, folicullar, medullary, and/or anaplastic—are graded according to what is characteristic for that thyroid cancer type.1

Your doctor will explain how he or she classified your tumor, how the stage affects treatment options, and prognosis (disease outcome).