Utility of SPECT/CT as an adjunct to planar whole body I-131 imaging: liver metastasis from papillary thyroid cancer.
One of the major limitations of planar I-131 imaging is its lack of anatomic precision. SPECT/CT offers the benefit of precise anatomic localization that planar imaging lacks. Whether for confirmation of physiologic uptake or true pathology, SPECT/CT has an important role to play in clarifying equivocal findings. We present a case of papillary thyroid cancer metastatic to the liver, a relatively rare scenario. SPECT/CT allowed definitive lesion characterization at the time of the patient's visit to the nuclear medicine department.
Agriantonis
Demetrios J
DJ
University of Wisconsin Hospital and Clinics, Madison, WI, USA. d.agriantonis@ttuhsc.edu
Hall
Lance
L
Wilson
Michael A
MA
D003952:Diagnostic Imaging; D006801:Humans; D007457:Iodine Radioisotopes / Q000494:pharmacology*; D008113:Liver Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000556:secondary; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D019275:Radiopharmaceuticals; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000473:pathology; D015899:Tomography, Emission-Computed, Single-Photon / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D051598:Whole Body Imaging / Q000379:methods
D007457:Iodine Radioisotopes; D019275:Radiopharmaceuticals