Table 1 Baseline characteristics of all patients
Variable | ||
|---|---|---|
Age (mean ± SD, range) (min.-max. Years) | 65.58 ± 12.33 (27–88) | |
BMI (mean ± SD, range) (kg/m2) | 26.31 ± 5.41 | |
Count of retrieved lymph nodes (mean ± SD, range) (min.-max.) | 19.89 ± 9.69 (3–70) | |
Gender | Male | 117 (53.7%) |
Female | 101 (46.3%) | |
ASA score | I | 23 (10.6%) |
II | 105 (48.2%) | |
III | 87 (39.9%) | |
IV | 3 (1.4%) | |
Tumor localization | Lower third | 79 (36.2%) |
Middle third | 125 (57.3%) | |
Upper third | 14 (6.4%) | |
Tumor invasion | Mucosal | 99 (45.4%) |
Sub-mucosal | 119 (54.6%) | |
Lymph node status | Positive | 43 (19.7%) |
Negative | 175 (80.3%) | |
Tumor differentiation grade | G1 | 44 (20.2%) |
G2 | 70 (32.1%) | |
G3 | 104 (47.7%) | |
Type of surgery | Total gastrectomy | 38 (17.4%) |
Subtotal gastrectomy | 180 (82.6%) | |
Type of lymphanodectomy | D1 | 23 (10.6%) |
D2 | 195 (89.4%) | |