Unexpectedly Expected Fetal Thyroid Function on Posttreated Radioiodine (<sup>131</sup>I) SPECT/CT of a Patient With Differentiated Thyroid Cancer

Wichana ChamroonratChanika SritaraChirawat UtamakulArpakorn KositwattanarerkKanungnij ThamniratYoch AnongpornjossakulMahidol UniversityFaculty of Medicine, Ramathibodi Hospital, Mahidol University2018-11-092018-11-092014-01-01Clinical Nuclear Medicine. Vol.39, No.11 (2014), 1017-101815360229036397622-s2.0-84927948398https://repository.li.mahidol.ac.th/handle/20.500.14594/34574Copyright © 2014 by Lippincott Williams & Wilkins. We present a 25-year-old woman who has a diagnosis of differentiated thyroid cancer, a 2.5-cm papillary carcinoma in the right lobe, and presence of minimal extrathyroid invasion.131I ablation and/or treatment of 150 mCi was given orally 3 months after total thyroidectomy. A fetus with radioiodine uptake in the fetal thyroid was unsuspectedly detected by SPECT/ CT after131I treatment.Mahidol UniversityMedicineUnexpectedly Expected Fetal Thyroid Function on Posttreated Radioiodine (<sup>131</sup>I) SPECT/CT of a Patient With Differentiated Thyroid CancerNoteSCOPUS10.1097/RLU.0000000000000530