Research Article
Can Preoperative Examination Help Choose the Best Surgical Procedure in Gastric Cancer?
Table 4
Diagnostic value of the predictors of lymph node metastatic scope when used independently and in combination.
| | Group | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
| | CEA | 37.9 | 81.1 | 54.1 | 68.9 | 65.08 | | CT examination | 86.5 | 73.0 | 65.9 | 89.6 | 78.00 | | Tumor size | 49.6 | 70.6 | 50.0 | 70.3 | 62.70 | | CEA and CT examination | 17.0 | 96.2 | 72.7 | 66.2 | 66.75 | | CEA and tumor size | 28.4 | 94.1 | 74.1 | 68.9 | 69.66 | | Tumor size and CT examination | 43.3 | 84.4 | 62.2 | 71.4 | 69.05 | | All the three combined | 33.3 | 87.8 | 61.8 | 69.0 | 67.60 |
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