Endocrine Abstracts

Background: Clinical predictors of survival of radioiodine-refractory differentiated thyroid cancer (RR-DTC) are poorly described. Age has been identified as a major prognostic factor in differentiated thyroid cancer. We asked whether age was a valuable predictor of poor prognosis in RR-DTC.Patients and method: This single centre, retrospective study enrolled all patients diagnosed with a RR-DTC between 1991 and 2017. The primary end point was overall su...