Pelvic Desmoplastic Small Round Cell Tumor on 18F-PSMA PET/CT.
case_report · Level V
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- Record sourced from PubMed, PMID 39774512.
- Also identified by DOI 10.1097/RLU.0000000000005578.
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Abstract
Desmoplastic small round cell tumor (DSRCT) as a subtype of sarcoma is rare and aggressive. We present the case of a 23-year-old man with a histologically confirmed DSRCT who underwent 18F-PSMA PET/CT before prostate biopsy and surgical resection of the tumor. It is well known that PSMA PET has a high accuracy for detecting clinically significant prostate adenocarcinoma and is useful in guiding prostate biopsy. This case signifies DSRCT can also exhibit intermediate PSMA expression on 18F-PSMA PET/CT.