Extrathyroidal Radioiodine Accumulation in a Fibroadenoma of the Breast.


A 45-year-old woman with a differentiated thyroid carcinoma received adjuvant radioiodine therapy following total thyroidectomy and left modified radical neck dissection. A posttherapy planar radioiodine scan showed multifocal uptake in the thyroid bed and left chest. SPECT/CT revealed a fibroadenoma in the left breast. Six months later, an I scan showed no… (More)
DOI: 10.1097/RLU.0000000000001421