Coronal PET-CT scans in an 18-yr-old woman performed 6 mo apart.

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Presentation transcript:

Coronal PET-CT scans in an 18-yr-old woman performed 6 mo apart. Coronal PET-CT scans in an 18-yr-old woman performed 6 mo apart. First scan (top) shows increased FDG uptake in both supraclavicular fossae, neck, superior mediastinum (black arrows), and the costovertebral junctions posteriorly (gray arrows). The second study (bottom) shows normal glucose metabolism in the region examined and absent brown fat FDG uptake. Paul Lee et al. Am J Physiol Endocrinol Metab 2010;299:E601-E606 ©2010 by American Physiological Society