... on treatment with L -T 4 (all within 5 days of 123 I scan; median: 62 days). [email protected] Congenital hypothyroidism Thyroid imaging 123 Iodine Dyshormonogenesis Mild congenital hypothyroidism The incidence of congenital hypothyroidism (CH) has traditionally been...

...Christian Beckers The master choice for thyroid imaging remains the radioiodine thyroid scan with 123 I or 99m Tc. 131 I has to be reserved for the follow-up of thyroid cancer only. Ultrasound may remain useful in certain situations but it does not integrate as it is the case with the radioisotopic...