Table 1 Clinical characteristics of patients
Characteristics | Group A (n=60) | Group B (n=60) | P-value |
|---|---|---|---|
Age (years) | 62.3±7.5 | 62.8±7.3 | 0.555 |
Gender (n) | 0.583 | ||
Male | 34 | 30 | |
Female | 26 | 30 | |
BMI (kg/m2) | 21.6±2.5 | 21.9±2.6 | 0.750 |
ASA grade (n) | 0.518 | ||
I | 44 | 48 | |
II | 16 | 12 | |
III | 0 | 0 | |
Lymph node resection (n) | 0.825 | ||
D1 | 12 | 14 | |
D1+ | 48 | 46 | |
TNM stage (n) | 0.777 | ||
IA | 54 | 52 | |
IB | 6 | 8 | |
Differentiation (n) | 0.919 | ||
High differentiated | 12 | 12 | |
Moderately differentiated | 26 | 28 | |
Poorly differentiated | 22 | 20 |