Perirenal Infiltration of Signet Ring Cell Colon Carcinoma Shown by 68Ga-FAPI PET/CT.
case_report · Level V
Where this comes from
- Record sourced from PubMed, PMID 35675142.
- Also identified by DOI 10.1097/RLU.0000000000004166.
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Abstract
A soft tissue lesion surrounding the left kidney was detected in 18F-FDG PET/CT performed with suspicion of recurrence in a patient who was operated for descending colon cancer and showed mild FDG uptake. Intense fibroblast activation protein-specific inhibitor (FAPI) uptake in the perirenal soft tissue was observed in 68Ga-FAPI-04 PET/CT. Tru-cut biopsy of the left perirenal lesion revealed signet ring cell colon carcinoma metastasis. This case demonstrated that 68Ga-FAPI-04 PET/CT could be a promising radiopharmaceutical for the evaluation of signet ring cell colon carcinomas.
Medical subject headings
- Carcinoma, Signet Ring Cell
- Quinolines