Table 3 Performance of multiple metabolic parameters in differential diagnosis of AIP and PC
From: 18F- FDG PET/CT helps differentiate autoimmune pancreatitis from pancreatic cancer
Diagnostic parameters | AUC | Cutoff value | Sensitivity | Specificity | Accuracy |
|---|---|---|---|---|---|
Early SUVmax of pancreatic lesions | 0.700 | 5.94 | 70.0% | 76.9% | 72.7% |
Pancreas lesion/liver in early scan | 0.683 | 2.16 | 70.0% | 73.1% | 71.2% |
Delayed SUVmax of pancreatic lesions | 0.687 | 8.13 | 63.9% | 86.4% | 72.4% |
Pancreas lesion/liver in delayed scan | 0.715 | 3.14 | 69.4% | 90.9% | 77.6% |
SUVmax of salivary gland | 0.716 | 1.92 | 84.6% | 57.5% | 68.2% |
SUVmax of prostate | 0.776 | 2.94 | 56.0% | 97.1% | 80.0% |
RI of liver | 0.657 | −5.87% | 72.7% | 58.3% | 63.8% |
Prostater/liver | 0.729 | 1.02 | 56.0% | 97.1% | 80.0% |