Abstract
AbstractA 60-year-old male patient diagnosed with mucinous adenocarcinoma of lower third of rectum underwent abdominoperineal resection and permanent colostomy followed by adjuvant chemotherapy. Response evaluation with F-18 FDG PET-CT showed a complete metabolic response. After 6 months, CEA levels started increasing and clinically a recurrence was suspected. A restaging FDG PET-CT showed no obvious malignant disease. Patient presented again within a month with complaints of urinary retention and haematuria. CEA levels were further elevated, and Ga-68 FAPI-04 (FAPI) PET-CT was performed. FAPI PET-CT revealed prostatic and seminal vesicle disease involvement. Additionally, an MRI of pelvis was done and fused with FAPI PET for confirmation of prostatic involvement.
Publisher
Springer Science and Business Media LLC
Subject
Radiology, Nuclear Medicine and imaging,Molecular Medicine,Biophysics,Computer Science (miscellaneous)
Reference15 articles.
1. An Y, Zhou J, Lin G, Wu H, Cong L, Li Y, Qiu X, Shi W (2021) Clinicopathological and molecular characteristics of colorectal signet ring cell carcinoma: a review. Pathol Oncol Res 26(27):1609859
2. Berman JR, Nunnemann RG, Broshears JR, Berman IR (1993) Sigmoid colon carcinoma metastatic to prostate. Urology 41(2):150–152
3. Chen JS, Hsieh PS, Hung SY, Tang R, Tsai WS, Changchien CR, Lin PY, Wang JY, Yeh CY (2004) Clinical significance of signet ring cell rectal carcinoma. Int J Colorectal Dis 19(2):102–107
4. Gege Z, Xueju W, Bin J (2023) Head-to-head comparison of 68Ga-FAPI PET/CT and FDG PET/CT for the detection of peritoneal metastases: systematic review and meta-analysis. AJR Am J Roentgenol 220(4):490–498. https://doi.org/10.2214/AJR.22.28402
5. Gupta T, Laskar SG, Thakur M, Desai S, Shrivastava SK, Dinshaw KA, Agarwal JP (2004) Isolated prostatic metastasis from primary sigmoid colon carcinoma. Indian J Gastroenterol 23(3):114–115
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