Table 2.
Clinicopathological characteristics of gastric adenocarcinoma patients after curative intent resection (n=509).
| Variables | n | % |
|---|---|---|
| Age (years) | ||
| Mean (range) | 62.9 (23 - 95) | |
| Sex | ||
| Male | 304 | 59.7 |
| Female | 205 | 40.3 |
| Charlson-Deyo Comorbidity Index (CCI)* | ||
| 0–1 | 444 | 87.2 |
| >1 | 52 | 10.2 |
| American Society of Anesthesiologists (ASA) Classification | ||
| I/II | 401 | 78.8 |
| III/IV | 108 | 21.2 |
| Type of Resection | ||
| Subtotal gastrectomy | 330 | 64.8 |
| Total gastrectomy | 179 | 35.2 |
| Lymphadenectomy | ||
| D2 | 425 | 83.5 |
| D1 | 84 | 16.5 |
| Tumor Location | ||
| Upper | 38 | 7.5 |
| Middle | 105 | 20.6 |
| Lower | 318 | 62.5 |
| Entire | 10 | 2.0 |
| not available | 38 | 7.5 |
| Tumor Size (cm) | ||
| Mean | 4.85 | |
| Lauren Type* | ||
| Intestinal | 263 | 51.7 |
| Diffuse/mixed | 223 | 43.8 |
| Undetermined | 20 | 3.9 |
| pT Status | ||
| pT1/is | 146 | 28.7 |
| pT2 | 62 | 12.2 |
| pT3 | 161 | 31.6 |
| pT4 | 140 | 27.5 |
| Harvested Lymph Nodes | ||
| Mean (SD) | 39.5 | |
| pN Status | ||
| pN0 | 228 | 44.8 |
| pN1 | 68 | 13.4 |
| pN2 | 89 | 17.5 |
| pN3 | 124 | 24.4 |
| TNM Stage | ||
| I | 173 | 34,0 |
| II | 114 | 22.4 |
| III | 214 | 42.0 |
| IV | 8 | 1.6 |
*Some cases were not assessed for this status due to the absence of the relevant information in the original medical report.