Table 3.
Characteristics | OR | 95% (CI) | P-value | |
---|---|---|---|---|
CT features | ||||
Arterial CT attenuation | 0.943 | 0.911–0.976 | 0.001 | |
Pancreatic duct penetrating sign | 0.119 | 0.043–0.333 | <0.001 | |
Texture features | ||||
AP | ||||
Surface Area | 0.282 | 0.095–0.672 | 0.008 | |
Percentile40 | 0.042 | 0.005–0.201 | <0.001 | |
InverseDifferenceMoment_angle90_offset4 | 0.129 | 0.024–0.486 | 0.006 | |
LongRunEmphasis_angle45_offset4 | 0.326 | 0.095–0.868 | 0.041 | |
uniformity | 6.722 | 1.124–40.268 | 0.029 | |
PP | ||||
LongRunEmphasis_angle135_offset7 | 0.394 | 0.104–1.274 | 0.060 | |
VoxelValueSum | 0.253 | 0.097–0.546 | 0.001 | |
LongRunEmphasis_angle135_offset4 | 0.529 | 0.209–1.244 | 0.069 | |
GLCMEntropy_angle45_offset1 | 2.169 | 0.946–6.773 | 0.007 |
OR, odds ratio; CI, confidence interval; AP, arterial phase; PP, portal phase.