hrp0089p2-p406 | Thyroid P2 | ESPE2018

Absence of Uptake on Scintigraphy Does Not Always Correlate with Athyreosis: Re-evaluation of Patients Diagnosed with Athyreosis Over a 10 Year Period in the Republic of Ireland

McGrath N , Hawkes CP , Ryan S , Mayne P , Murphy NP

Background: Thyroid imaging is recommended to determine the aetiology of congenital hypothyroidism (CHT). Currently scintigraphy is the gold standard imaging modality. Negative scinitigraphy despite the presence of thyroid tissue may lead to a spurious diagnosis of athyreosis. Few centres routinely perform both scinitgraphy and ultrasound so that the incidence of misclassified athyreosis is unknown.Aim: To describe the incidence of sonographically normal...