Nucl Med Mol Imaging.
2009 Apr;43(2):154-155.
Incidental Visualization of Thyroid Gland on Bone Scan Caused by Graves' Hyperthyroidism
- Affiliations
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- 1Department of Nuclear Medicine, Research Institute of Clinical Medicine, and Cyclotron Research Center, Chonbuk National University Medical School, Jeonju, Jeonbuk, Korea. mhsohn@chonbuk.ac.kr
Abstract
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A 45-year-old man presented with fatigue and weight loss underwent a Tc-99m MDP bone scan because of increased serum alkaline phosphatase. Delayed images at 4 hours demonstrated diffuse increased activity throughout both lobes of the thyroid in the absence of activity of the stomach and salivary glands. Thyroid laboratory indices and a Tc-99m pertechnetate thyroid scan suggested Graves' hyperthyroidism.