Research Article
Methylation of DLEC1 Promoter Is a Predictor for Recurrence in Chinese Patients with Gastric Cancer
Table 2
The sensitivity and specificity of clinicopathological factors for recurrence.
| Factors | Recurrence | Sensitivity | Specificity | PPV | NPV |
| Tumor size (cm) | | | | | | | <4 | 85 | 38 | 43.3% | 58.0% | 46.0% | 55.3% | ≥4 | 63 | 29 | Depth of invasion | | | | | | | Tis-1 | 102 | 27 | 59.7% | 92.5% | 86.9% | 73.5% | T2-4 | 46 | 40 | Lymphatic invasion | | | | | | | Positive | 18 | 16 | 23.9% | 97.5% | 88.9% | 60.8% | Negative | 130 | 51 | Venous invasion | | | | | | | Positive | 9 | 7 | 10.4% | 97.5% | 77.8% | 56.8% | Negative | 139 | 60 | TNM staging | | | | | | | 0-I | 41 | 13 | 80.6% | 34.7% | 50.5% | 68.3% | II–IV | 107 | 54 | Lauren classification | | | | | | | Intestinal type | 82 | 25 | 62.7% | 70.4% | 63.6% | 69.5% | Diffuse type | 66 | 42 |
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