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Renal cell carcinoma extension into the inferior vena cava detected by Ga-67 citrate imaging.

There have been few reports to evaluate the diagnostic value of Ga-67 citrate imaging in renal neoplasms, and none of these studies have described a tumor thrombus in the inferior vena cava from renal cell carcinoma. The authors present an unusual case of a 48-year-old woman with renal cell carcinoma extension into the inferior vena cava, which was incidentally detected by Ga-67 citrate imaging and confirmed by findings at autopsy