Table 7.
Sensitivity and specificity of each criteria for vessel invasion in pancreatic cancer
| Criteria | Vessel | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
|---|---|---|---|---|---|
| Loyer et al. (n = 56) | NA | NA | NA | NA | NA |
| Lu et al. (n = 25) | Vein/Artery | 84 | 98 | 95 | 93 |
| Li et al. (n = 54) | Vein | 92 | 100 | NA | NA |
| Artery | 79 | 99 | NA | NA | |
| Klauss et al. (n = 28) | SMV | 100 | 95.8 | 80 | 100 |
| Splenic vein | 66.7 | 100 | 100 | 96.2 | |
| PV | 100 | 96.2 | 66.7 | 100 | |
| Celiac trunk | 100 | 100 | 100 | 96.4 | |
| SMA | 100 | 100 | 100 | 96.4 | |
| Marinelli et al. (n = 56) | PV | 80 | 100 | 80 | 96 |
| SMV | 96 | 94 | 75 | 100 | |
| Teramura et al. (n = 107) | PV/SMV | 97.6 | 60 | 61.2 | 97.5 |
PV portal vein, SMV superior mesenteric vein, SMA superior mesenteric artery, NA not available, PPV positive predictive value, NPV negative predictive value