99m Tc-PSMA Scintigraphy of Subcutaneous Angiolipoma.
case_report · Level V
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- Record sourced from PubMed, PMID 39992809.
- Also identified by DOI 10.1097/RLU.0000000000005741.
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Abstract
We present a case of a 69-year-old man diagnosed with prostate adenocarcinoma, who underwent 99m Tc-PSMA scintigraphy as part of his initial staging workup. The scan revealed a focal uptake in the posterior abdominal wall, corresponding to a subcutaneous soft tissue lesion. Further evaluation using SPECT/CT imaging localized the lesion, which was subsequently excised and histopathologically diagnosed as an angiolipoma. This case represents the first reported instance of PSMA-based detection of angiolipoma as a false-positive finding using 99m Tc-PSMA scintigraphy.
Medical subject headings
- Angiolipoma
- Glutamate Carboxypeptidase II
- Subcutaneous Tissue
- Antigens, Surface