Sensitivity, Specificity, PPV, NPV, and Accuracy in Different Staging Modalities for Overall Assessment of M1 Disease (Combination of Distant Node and Organ Metastases)
| Staging method | Sensitivity | Specificity | PPV | NPV | Accuracy |
|---|---|---|---|---|---|
| CT/EUS* | 10/27 (37) | 41/47 (87) | 10/16 (88) | 41/58 (71) | 51/74 (69) |
| PET | 21/27 (78) | 43/47 (98) | 21/25 (84) | 43/49 (88) | 64/74 (86) |
| P value | 0.012 | NS | NS | NS | NS |
↵* Combined CT/EUS.
NS = not significant.
Values in parentheses are percentage.