Application advances of fibroblast activation protein inhibitor PET/CT in detecting recurrence and metastasis after radical surgery for colorectal cancer
ZHANG Siqiang
YE Qianpeng
LI Guangming
Abstract:Imaging assessment plays a crucial role in the follow-up of patients after radical surgery for colorectal cancer.Fibroblast activation protein inhibitor(FAPI),as an emerging radionuclide tracer,is not affected by glucose metabolism and offers a higher tumor-to-background ratio,making it more effective in detecting recurrent lesions.It is particularly advantageous in the detection of non-FDG-avid tumors,peritoneal metastases,and small lesions.This review summarizes the advances in the application of FAPI PET/CT for assessing recurrence and metastasis after radical surgery for colorectal cancer.
Keywords:Colorectal cancerPositron-emission tomographyFibroblast activation protein inhibitorTomographyX-ray computed
Publication Date:2025-03-15
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 218-222 )
