Number of patients (N = 314) | Snail Positivity | Pvalue | ||
---|---|---|---|---|
<75% | ≥75% | |||
Age (years) | 58.5 ± 10.6 | 59.1 ± 11.9 | 0.695 | |
Sex | ||||
Male | 218 | 143 | 75 | 0.996 |
Female | 96 | 63 | 33 | |
Tumor size | ||||
≤4.0 cm | 192 | 135 | 57 | 0.028 |
>4.0 cm | 122 | 71 | 51 | |
Location | ||||
Upper/Middle | 167 | 112 | 55 | 0.561 |
Lower | 147 | 94 | 53 | |
Invasion depth | ||||
T1 | 160 | 127 | 33 | < 0.001 |
T2 | 41 | 26 | 15 | |
T3 | 68 | 33 | 35 | |
T4 | 43 | 19 | 24 | |
Gross type | ||||
Elevated | 77 | 51 | 26 | < 0.001 |
Flat/depressed | 131 | 105 | 26 | |
Excavated | 106 | 50 | 56 | |
Histological type | ||||
Intestinal | 182 | 123 | 59 | 0.609 |
Diffuse | 122 | 76 | 46 | |
Mixed | 10 | 7 | 3 | |
Perineural invasion | ||||
Negative | 202 | 150 | 52 | < 0.001 |
Positive | 111 | 55 | 56 | |
Lymphovascular emboli | ||||
Negative | 193 | 139 | 54 | 0.002 |
Positive | 120 | 66 | 54 | |
Lymph node metastasis | ||||
N0, N1 | 270 | 186 | 84 | 0.002 |
N2, N3 | 44 | 20 | 24 |