To Treat or Not to Treat: The Role of Adjuvant Radioiodine Therapy in Thyroid Cancer Patients
Table 5
Criteria for distinguishing low-risk and high-risk well-differentiated carcinoma based on the AGES (age, grade, extrathyroid extent, and size) classification system.
Low
High
Women < 50 years
Women ≥ 50 years
Men < 40 years
Men ≥ 40 years
Well-differentiated tumor
Poorly differentiated tumor (tall cell, columnar cell, or oxyphilic variants)