18F-FDG PET/CT and 99mTc-MIBI SPECT/CT Findings in a Patient With Eosinophilic Solid and Cystic Renal Cell Carcinoma.

Tong, Zhenghao; Shen, Qi; Sun, Hongwei; Zhang, Jianhua; Fan, Yan · Clin Nucl Med · 2022

case_report · Level V

Where this comes from

Abstract

A 26-year-old woman was incidentally discovered to have bilateral renal tumors on ultrasound, and percutaneous biopsy of the right kidney lesion proved eosinophilic solid and cystic renal cell carcinoma. 18F-FDG PET/CT demonstrated hyperdense or isodense lesions on CT without FDG uptake, whereas 99mTc-MIBI SPECT/CT fusion images showed tumors with increased 99mTc-MIBI uptake. This case indicates that the 99mTc-MIBI SPECT/CT is a potential method for the differentiation of renal tumor with eosinophilic features from other renal tumor histology.

Medical subject headings