Patterns of failure in differentiated carcinoma of the thyroid based on risk groups

Abstract

The overall incidence of recurrence rate in the low-risk group is only 13%, compared with 50% in the high-risk group. The incidence of distant metastasis in the low-risk group is only 2%, compared with 34% in the high-risk group. The understanding of the patterns of treatment failure in different risk groups reaffirms the need to direct treatment strategies based on individual risk groups and intraoperative findings.