Table 2 Demographic and clinicopathological characteristics of the study patients by BMI
Characteristics | BMI ≥ 24 (kg/m2) | P value | BMI < 24 (kg/m2) | P value | ||
|---|---|---|---|---|---|---|
CG (n = 18) | EG (n = 23) | CG (n = 39) | EG (n = 47) | |||
Age (years) | 59.5 ± 9.7 | 57.8 ± 9.6 | 0.573 | 60.10 ± 10.9 | 59.13 ± 10.3 | 0.673 |
Sex | ||||||
Male (n) | 11 | 15 | 0.786 | 25 | 30 | 0.782 |
Female (n) | 7 | 8 | 14 | 17 | ||
BMI (kg/m2) | 25.81 ± 1.1 | 25.65 ± 1.0 | 0.637 | 20.1 ± 1.5 | 20.4 ± 1.7 | 0.496 |
Tumor size (cm) | 3.12 ± 0.8 | 3.29 ± 0.7 | 0.449 | 3.07 ± 0.6 | 3.11 ± 0.7 | 0.746 |
ASA score (n) | ||||||
I | 8 | 10 | 1.000 | 14 | 16 | 1.000 |
II | 6 | 7 | 16 | 20 | ||
III | 4 | 6 | 9 | 11 | ||
T-stage (n) | 0.995 | 0.969 | ||||
T2 | 4 | 5 | 9 | 10 | ||
T3 | 8 | 10 | 20 | 24 | ||
T4a | 6 | 8 | 10 | 13 | ||
N-stage (n) | 0.630 | 0.713 | ||||
N0 | 3 | 4 | 7 | 9 | ||
N1 | 5 | 10 | 12 | 10 | ||
N2 | 4 | 5 | 9 | 15 | ||
N3 | 6 | 4 | 11 | 13 | ||
TNM stage (n) | 0.593 | 0.398 | ||||
I | 5 | 6 | 8 | 7 | ||
II | 6 | 11 | 21 | 32 | ||
III | 7 | 6 | 10 | 8 | ||
Histologic grade (n) | ||||||
Differentiated | 7 | 10 | 0.767 | 17 | 21 | 0.919 |
Undifferentiated | 11 | 13 | 22 | 26 | ||