Spiral CT and operative assessment of both colonic/mesocolonic and pancreatic invasion in patients with gastric cancer when compared with final histology
| Colonic/mesocolonic invasion | Pancreatic invasion | ||||
|---|---|---|---|---|---|
| Spiral CT | Operative | Spiral CT | Operative | ||
| Sensitivity | 13/17 (76) | 16/17 (94) | 3/6 (50) | 6/6 (100) | |
| Specificity | 84/88 (95) | 84/88 (95) | 88/89 (99) | 87/89 (98) | |
| PPV | 13/17 (76) | 16/20 (80) | 3/4 (75) | 6/8 (75) | |
| NPV | 84/88 (95) | 84/85 (99) | 88/91 (97) | 87/87 (100) | |
| Accuracy | 97/105 (92) | 100/105 (95) | 91/95 (96) | 93/95 (98) | |
Results are expressed as number (%).