. "C1541554"^^ . "Iodine I 124 Iododeoxyuridine"^^ . "Pharmacologic Substance"^^ . . "Iodine I 124 IododeoxyuridinePTNCI" . "428586"^^ . "Iodine_I_124_Iododeoxyuridine"^^ . "A radiopharmaceutical comprised of the thymidine analog, 5-iodo-2-deoxyuridine (idoxuridine), labeled with the positron emitter iodine I 124. After incorporation into tumor cell DNA, positron emission tomography (PET) is used to image iodine I 124 localized to tumor cells for determining and monitoring tumor burden.NCI" . "I-124 IododeoxyuridineSYNCI" . "Iodine I 124 Iododeoxyuridine"^^ . "428586"^^ . "C48399"^^ .