title: Radioiodine Therapy.
abstract: Radioiodine therapy for benign and malignant thyroid disease rose at the birth of nuclear medicine. Since then, this procedure has been performed countless of times in adult and in pediatric patients alike, and has contributed to a normalization of life expectancy in all but I-131 refractory differentiated thyroid cancer (DTC) cases. As131I therapy in children is almost exclusively given for DTC, this review of radioiodine therapy in children focuses on patients with malignant thyroid disease. The aim of the present review is to provide an overview of the indications, practical execution, and controversies surrounding131I therapy for malignant tumors in pediatric patients. In pediatric patients, special considerations apply for131I therapy for DTC because of differences in biological behavior to adult DTC, differences in dosaging caused by patients' lower bodyweight, and differences in the indication for131I therapy because of the inherently good prognosis in most patients and potential adverse effects in patients with a long life expectancy. However, if applied correctly,131I therapy in the hands of expert nuclear medicine physicians is a highly effective oncologic therapy, which has proven to represent an effective and well-tolerated procedure in the management of pediatric patients with DTC.
authors.affiliation: Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany. Electronic address: markus.luster@med.uni-marburg.de.
authors.forename: Markus
authors.initials: M
authors.lastname: Luster
authors.affiliation: Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany.
authors.forename: Andreas
authors.initials: A
authors.lastname: Pfestroff
authors.affiliation: Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany.
authors.forename: Heribert
authors.initials: H
authors.lastname: Hänscheid
authors.affiliation: Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany.
authors.forename: Frederik A
authors.initials: FA
authors.lastname: Verburg
mesh_terms: D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use*; D011874:Radiometry; D011878:Radiotherapy / Q000009:adverse effects / Q000379:methods*
chemical_list: D007457:Iodine Radioisotopes