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Table 3 Comparison between PET/CT + Clinical model and other models using significance level of Delong test for methods

From: 18F-FDG-PET/CT-based deep learning model for fully automated prediction of pathological grading for pancreatic ductal adenocarcinoma before surgery

Cohorts

AUC

ACC

PET/CT

Clinical data

PET/CT

Clinical data

Validation cohort

0.614

0.090

0.002

0.002

Test cohort

0.008

0.001

0.162

0.001