Univariable | Multivariable | |||||
---|---|---|---|---|---|---|
n | 3-year OS (%) | P value | HR | 95% CI | P value | |
Age(year) | 0.738 | |||||
< 65 | 37 | 54 | ||||
≥ 65 | 43 | 49 | ||||
Gender | 0.74 | |||||
Male | 61 | 51 | ||||
Female | 19 | 56 | ||||
ASA score | 0.28 | |||||
1 | 42 | 59 | ||||
2 | 30 | 49 | ||||
≥ 3 | 8 | 33 | ||||
Tumor size (cm) | 0.043 | 1.537 | 0.799–2.959 | 0.198 | ||
< 5 | 46 | 64 | ||||
≥ 5 | 34 | 35 | ||||
Tumor location | 0.288 | |||||
Upper | 38 | 50 | ||||
Middle | 12 | 75 | ||||
Lower | 20 | 51 | ||||
Diffuse | 10 | 36 | ||||
T stage | 0.288 | |||||
T1 + T2 | 13 | 81 | ||||
T3 | 37 | 58 | ||||
T4 | 30 | 36 | ||||
N stage | 0.327 | |||||
N0 | 16 | 66 | ||||
N1 | 64 | 49 | ||||
TNM stage | 0.235 | |||||
I-II | 16 | 65 | ||||
III | 67 | 49 | ||||
Operation types | 0.795 | |||||
Total gastrectomy | 56 | 52 | ||||
Distal gastrectomy | 24 | 53 | ||||
Surgical method | 0.084 | |||||
Open | 25 | 37 | ||||
Laparoscopic | 55 | 60 | ||||
Complication | 0.647 | |||||
Yes | 13 | 62 | ||||
No | 67 | 51 | ||||
Ki-67positive index (%) | 0.002 | 2.595 | 1.242–5.425 | 0.011 | ||
< 60 | 34 | 73 | ||||
≥ 60 | 46 | 37 | ||||
tumor component in the primary tumor | 0.683 | |||||
AC higher | 34 | 51 | ||||
NEC higher | 46 | 44 | ||||
Tumor domination | 0.006 | 2.208 | 1.078–4.520 | 0.03 | ||
AC dominant type | 36 | 68 | ||||
NEC dominant type | 44 | 45 | ||||
Adjuvant chemotherapy | 0.404 | |||||
Yes | 50 | 57 | ||||
No | 30 | 39 |