Table 1.
Patient and tumor characteristics
| Characteristic | n(%) value |
|---|---|
| Gender | |
| Male | 10 (71.4 %) |
| Female | 4 (28.6 %) |
| Age (years) | 65 ± 10.8 |
| Lauren classification | |
| Intestinal | 8 (66.7 %) |
| Diffuse | 2 (16.7 %) |
| Mixed | 2 (16.7 %) |
| Tumor location | |
| Mid third | 4 (30.8 %) |
| Lower third | 9 (69.2 %) |
| Tumor site | |
| Lesser curvature | 5 (35.7 %) |
| Greater curvature | 3 (21.4 %) |
| Anterior wall | 1 (7.1 %) |
| Posterior wall | 4 (28.6 %) |
| Circular involvement | 1 (7.1 %) |
| Early gastric cancer type | |
| I | 2 (22.2 %) |
| IIb | 2 (22.2 %) |
| IIc | 3 (33.3 %) |
| III | 2 (22.2 %) |
| Bormann type | |
| III | 3 (60 %) |
| IV | 2 (40 %) |
| T stage | |
| T1a | 5 (35.7 %) |
| T1b | 3 (21.4 %) |
| T2 | 4 (28.6 %) |
| T3 | 2 (14.3 %) |
| Differentiation | |
| Tubular well differentiated | 3 (25 %) |
| Tubular moderate differentiated | 3 (25 %) |
| Tubular poor differentiated | 5 (41.7 %) |
| Signet ring-cell | 1 (8.3 %) |
| CEA (ng/ml) | 1.4 ± 1.07 |
| AFP (ng/ml) | 3.5 ± 1.92 |
| CA 19-9 (ng/ml) | 10.33 ± 13.27 |
| Tumor size (mm) | 34.1 ± 22.11 |
| Extraction time (min) | 17.8 ± 6.9 |
| Total number of resected lymph nodes | 12.4 ± 7.9 |