Gastric Cancer Stage Clinical Trial
Official title:
Comparing the Diagnostic Role of 18F-FDG PET/MRI and of 18F-FDG PET/CT Among Patients With Gastric Cancer：A Randomized Controlled Trial
The results of PET/MRI and PET/CT in each recruited gastric cancer patients will be compared.
A prospective comparison of PET/MRI and PET/CT for gastric cancer will be performed,to evaluate the value of PET/MRI in predicting the preoperative staging and resectability of gastric cancer and investigate the role of PET/MRI in gastric cancer diagnosis.The evaluation parameters are the diagnostic accuracy of gastric cancer staging( including the overall accuracy, sensitivity, and specificity) and the receiver operating characteristic (ROC). ;
Observational Model: Cohort, Time Perspective: Prospective
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