Abnormal iodine-131 uptake in a benign mucinous ovarian cystadenoma mimicking struma ovarii.

Abstract:A 37-year-old woman was referred for ablative radioiodine treatment 5 months after total thyroidectomy for pT1N1Mx papillary thyroid carcinoma. After thyroid hormone treatment withdrawal, serum thyroglobulin was 10.8 ng/mL. Posttherapeutic iodine-131 scintigraphy showed moderate cervical up