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KMID : 1137820180390020080
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의공학회지
2018 Volume.39 No. 2 p.80 ~ p.86
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Clinical Reference of the Maximum Standardized Uptake Values to the Pancreatic Cancer, Pancreatitis and Normal Pancreas in the 18F-FDG PET-CT
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Lee Jae-Seung
Kweon Dae-Cheol
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Abstract
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The aim of this study were to establish the clinical references and guidelines for the maximum standardized uptake (SUVmax) value of pancreatic cancer, pancreatitis, and normal pancreas in 18F-FDG PET-CT examinations for pancreatic disease. For this purpose, we performed the statistical analysis on the descriptive statistics, percentiles and inter quartiles range (IQR), normal distribution, and using the probability density function for pancreatic cancer, pancreatitis, and normal pancreas. As a result, the clinical reference of SUVmax for the pancreatic cancer, pancreatitis, and normal pancreas was more than 3.45, 1.91 to 2.62, and less than 1.91, respectively. Also, optimal cut-off value for applying the dual time point PET-CT examination was determined to be 2.62. The results of this study are summarized as follows: first, we suggests the clinical reference and guideline for the pancreatic cancer, pancreatitis, and normal pancreas, and second, suggests a scientific approach to improve diagnostic accuracy of pancreatic disease by deviating from an approximate experience approach.
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KEYWORD
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Normal pancreas, Pancreatitis, Pancreatic cancer, PET-CT, SUVmax
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