Table 2.
CECT Characteristics
| Patient | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Location | Body and tail | Neck | NA | NA | Head | NA | Body and Tail | Body and Tail | Body and Tail | Head | Head | Head | Head |
| Tumor size (cm) | 9.2 | 1.2 | NA | NA | 2.7 | NA | 5.0 | 11.0 | 17.2 | 2.2 | 3.5 | 4.9 | 4.3 |
| Radiological T stage | 3 | 1 | NA | NA | 2 | NA | 3 | 4 | 4 | 2 | 1 | 4 | 3 |
| Cystic or/and solid | Cystic and solid | Solid | NA | NA | Cystic | NA | Cystic and solid | Cystic and solid | Cystic and solid | Solid | Solid | Cystic and solid | Solid |
| Density | Low | Low | NA | NA | Low | NA | Low | Low | Low | Low | Low | Equal and low | Low |
| Calcification | N | N | NA | NA | N | NA | N | N | Y | N | N | N | N |
| Contrast-enhanced status of solid part | Y | Y | NA | NA | N | NA | Y | Y | Y | Y | Y | Y | Y |
| Artery-invasion | N | N | NA | NA | N | NA | N | Y | N | N | N | Y | N |
| Pancreatic duct dilation | N | Y | NA | NA | Y | NA | N | N | N | Y | N | Y | Y |
| Wall | |||||||||||||
| Thick/thin | Thin | NC | NA | NA | Thin | NA | Thick | Thick | Thick | NC | NC | Thick | NA |
| Contrast-enhanced status | Y | NC | NA | NA | Y | NA | Y | Y | Y | NC | NC | Y | NA |
| Edges | Smooth | Fuzzy | NA | NA | Smooth | NA | Smooth | Smooth | Smooth | Fuzzy | Fuzzy | Smooth | NA |
Abbreviations: Y, yes; N, no; NA, not available; NC, not clear.