Detailed Abstract
[E-poster]
[E05] Clinical usefulness of 18F-FDG PET in patients with hepatocellular carcinoma undergoing surgical resection
Namkyu Choi
Department of Surgery, College of Medicine, Chosun University, Gwangju, Korea
Purpose
the diagnosis and staging hepatocellular carcinoma (HCC) is important because of the different treatment methods and the prognosis. [18F]fludeoxyglucose positron emission tomography/computed tomography([18F]FDG-PET/CT) has been suggested as a diagnostic modality in HCC. The aim of this study is to evaluate the accuracy of [18F]FDG-PET for staging of HCC after surgical resection and histological confirmation.
Methods
We retrospectively collected data of 56 patients who underwent [18F]FDG-PET before surgical resection for HCC from March 2011 to May 2017. All of whom were suitable for resection by conventional HCC staging. The results of SUV were compared with histological confirmation
Results
A larger tumor size was related with a higher SUV (≥4.9) and also serum alpha-feto protein( ) was associated with SUV. The recurrence rate was higher in patients with a higher SUV and the patients with lower SUV had better survival rate
Conclusion
the SUV correlates well with tumor size and with factors in association with the biological behavior of HCC such as aFP, could be a useful modality in providing prognostic information for HCC
Key Words
hepatocellular carcinoma, [18F]fludeoxyglucose positron emission tomography, standardized uptake value(SUV)