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Table 2 Comparison of quantitative metabolic parameters between the AIP and PC groups

From: 18F- FDG PET/CT helps differentiate autoimmune pancreatitis from pancreatic cancer

Groups AIP group PC group P value
Early SUVmax of pancreatic lesions 5.24 ± 1.81 7.30 ± 3.21 0.001*
Early SUVmax of Liver 2.84 ± 0.50 2.90 ± 0.40 0.64
Pancreas lesion/liver in early scan 1.91 ± 0.83 2.57 ± 1.17 0.015*
Delayed SUVmax of pancreatic lesions 6.54 ± 2.41 9.15 ± 4.89 0.004*
Delayed SUVmax of Liver 2.73 ± 0.52 2.61 ± 0.53 0.407
Pancreas lesion/liver in delayed scan 2.48 ± 1.10 3.48 ± 1.49 0.005*
RI of Pancreas lesion 21.32 ± 13.11 21.23 ± 24.94 0.986
RI of liver −1.81 ± 6.46 −6.71(−9.90,-1.18) 0.047*
SUVmax of salivary gland 2.36(1.95,3.41) 2.02 ± 0.76 0.003*
Mediastinal/hilar lymph node 3.52(2.46,4.67) 2.77(2.48,3.99) 0.198
Peri-pancreatic lymph node 2.03 ± 1.23 2.28(1.31,3.78) 0.27
SUVmax of prostate 3.11 ± 1.27 2.11 ± 0.44 0.01*
Prostater/liver 1.10 ± 0.45 0.73 ± 0.15 0.001*
  1. *P < 0.05