title: False-positive fluorescence thyroid scan for ectopic thyroid tissue.
mesh_terms: D000328:Adult; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis*; D007455:Iodine / Q000032:analysis*; D008198:Lymph Nodes / Q000032:analysis; D008220:Lymphography / Q000009:adverse effects*; D013052:Spectrometry, X-Ray Emission; D013961:Thyroid Gland / Q000002:abnormalities*
chemical_list: D007455:Iodine