[Thoracic soft tissue uptake on a bone scintigraphy. 2 cases].
Accumulation of bone seeking radiopharmaceuticals in soft tissue of the chest has many causes. We report two cases of 99m-Tc-HMDP uptake respectively in the lung, in a patient with localized amyloidosis, and on diaphragmatic metastasis of a PNET. Mechanisms of such uptake are discussed.
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