Table 1.
Univariate analysis of Risk factors
| Risk factor | No. of Patient (%) | Median Survival Time(Month) | Log-Rank Test | P-value |
|---|---|---|---|---|
| Sex | 0.35 | 0.870 | ||
| Male | 228(69.1) | 20.81 | ||
| Female | 102(30.9) | 17.83 | ||
| Age | 40.81 | <0.001 | ||
| <61 | 87(26.36) | 29.97 | ||
| 61-70 | 123(37.27) | 23.66 | ||
| >70 | 120(36.36) | 12.36 | ||
| Marital Status | 3.64 | 0.056 | ||
| Married | 315(95.45) | 18.70 | ||
| Single | 15(4.55) | 68.23 | ||
| Smoking History | 0.18 | 0.668 | ||
| NO | 230(69.70) | 21.27 | ||
| Yes | 100(30.30) | 18.30 | ||
| Tumor Location | 2.66 | 0.264 | ||
| Cardia | 145(43.94) | 16 | ||
| Anterior | 63(19.09) | 23.9 | ||
| Other | 122(36.97) | 21.5 | ||
| Pathology | 1.07 | 0.300 | ||
| Adenocarcinoma | 281(85.15) | 18.70 | ||
| Other* | 49(14.85) | 23.14 | ||
| Metastases | 6.36 | 0.012 | ||
| Negative | 138(41.82) | 22.37 | ||
| Positive | 192(58.18) | 16.90 | ||
| Location of Metastases | 2.34 | 0.310 | ||
| Lymph | 128(66.67) | 16.90 | ||
| Liver | 24(12.50) | 17.30 | ||
| Other** | 40(20.83) | 16.33 | ||
| Lymph node Metastases | 1.03 | 0.310 | ||
| Negative | 187(56.67) | 20.81 | ||
| Positive | 143(43.33) | 17.53 | ||
| Liver Metastases | 1.52 | 0.217 | ||
| Negative | 306(92.73) | 19.27 | ||
| Positive | 24(7.27) | 17.30 | ||
| Distance Metastases | 4.47 | 0.035 | ||
| Negative | 287(86.97) | 20.70 | ||
| Positive | 43(13.03) | 16.33 | ||
| Relapse | 1.97 | 0.161 | ||
| No | 287(86.97) | 19.00 | ||
| Yes | 43(13.03) | 17.77 | ||
| Stage | 10.34 | 0.016 | ||
| I | 22(6.67) | 29.10 | ||
| II | 60(18.18) | 25 | ||
| III | 54(16.36) | 13.36 | ||
| IV | 194(58.79) | 17.30 | ||
| Number of Renewed Treatment | 57.48 | <0.001 | ||
| 0 | 67(20.30) | 5.00 | ||
| 1 | 76(23.03) | 12.53 | ||
| 2 | 101(30.61) | 23.54 | ||
| 3 | 86(26.06) | 33.47 | ||
| Type of Gastrectomy | 2.18 | 0.702 | ||
| Total | 173(52.42) | 18.70 | ||
| Subtotal | 90(27.27) | 17.00 | ||
| Distal | 10(3.03) | 43.17 | ||
| Partial | 29(8.79) | 19.00 | ||
| Proximal | 28(8.48) | 24.67 | ||
* Squamous cell carcinoma (SCC), small-cell carcinoma, carcinoid tumor, spindle cell tumor, sarcoma, malignant lymphoma./** Diaphragm, spleen, pancreas, lungs, bone