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Department of Surgery, Ewha Womans University School of Medicine, Seoul, Korea.
© 2014 The Korean Society of Coloproctology
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Demographic characteristics of the patients
Values are presented as number (%) unless otherwise indicated.
SD, standard deviation; CEA, carcinoembryonic antigen.
Comparison of reliability between FDG-PET/CT and CT in detecting lymph-node metastasis
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; PPV, positive predictive value; NPV, negative predictive value.
*P < 0.05.
Comparison of the reliability of PDG-PET/CT according to the state of the primary tumors in regional lymph nodes
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; PPV, positive predictive value; NPV, negative predictive value; SUV, standardized uptake value.
Factors that affect the positive detection rate of regional lymph nodes for FDG-PET/CT
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; RR, relative risk; OR, odds ratio; CI, confidence interval; BMI, body mass index; CEA, carcinoembryonic antigen.
*P < 0.05.
Factors that affect the positive detection rate of distant lymph nodes for FDG-PET/CT
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; RR, relative risk; OR, odds ratio; CI, confidence interval; BMI, body mass index; CEA, carcinoembryonic antigen.
*P < 0.05.
Values are presented as number (%) unless otherwise indicated. SD, standard deviation; CEA, carcinoembryonic antigen.
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; PPV, positive predictive value; NPV, negative predictive value. *P < 0.05.
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; PPV, positive predictive value; NPV, negative predictive value; SUV, standardized uptake value.
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; RR, relative risk; OR, odds ratio; CI, confidence interval; BMI, body mass index; CEA, carcinoembryonic antigen. *P < 0.05.
FDG-PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography; RR, relative risk; OR, odds ratio; CI, confidence interval; BMI, body mass index; CEA, carcinoembryonic antigen. *P < 0.05.