ea0070oc5.7 | Thyroid | ECE2020
Planck Tereza
, Hedberg Fredric
, Calissendorff Jan
, Nilsson Anton
Background: The prescription of triiodothyronine (T3) for hypothyroidism is increasing worldwide, however, long-term effects of its use are largely unknown. Previous studies have suggested possible association between T3 use and breast cancer. The aim of the study was to examine the effects of T3 use on cancer incidence and mortality.Material: Our sample included the full adult population of individuals living in Sweden with at least three purchases of t...