项目 | 低PINI组 (n = 89) | 高PINI组 (n = 121) | 统计值 | P值 |
年龄(岁) |
|
| χ2 = 4.044 | 0.044 |
<65 | 39 | 70 |
|
|
≥65 | 50 | 51 |
|
|
性别 |
|
| χ2 = 1.777 | 0.182 |
男性 | 41 | 67 |
|
|
女性 | 48 | 54 |
|
|
体质量指数(kg/m2) |
|
| χ2 = 5.280 | 0.022 |
<25 | 59 | 60 |
|
|
≥25 | 30 | 61 |
|
|
CEA(ng/ml) |
|
| χ2 = 4.151 | 0.040 |
<5 | 63 | 100 |
|
|
≥5 | 26 | 21 |
|
|
浸润分级 |
|
| χ2 = 12.109 | 0.001 |
T1~T2 | 25 | 63 |
|
|
T3~T4 | 64 | 58 |
|
|
淋巴结转移 |
|
| χ2 = 7.458 | 0.006 |
阴性 | 59 | 100 |
|
|
阳性 | 30 | 21 |
|
|
肿瘤位置 |
|
| χ2 = 0.814 | 0.367 |
右半结肠 | 49 | 59 |
|
|
左半结肠 | 30 | 62 |
|
|
出血量(ml) | 25.4 ± 5.6 | 20.7 ± 4.6 | t = 3.014 | 0.036 |
手术时间(min) | 209.2 ± 10.6 | 201.9 ± 9.0 | t = 2.401 | 0.054 |
术后进食时间(d) | 4.2 ± 1.1 | 3.5 ± 0.9 | t = 0.514 | 0.485 |
肿瘤大小(cm) |
|
| χ2 = 6.770 | 0.009 |
≥5 | 10 | 3 |
|
|
<5 | 79 | 118 |
|
|
并发症情况 |
|
| χ2 = 6.748 | 0.012 |
无 | 71 | 111 |
|
|
有 | 18 | 10 |
|
|
术后住院时间(d) | 12.3 ± 5.3 | 9.3 ± 2.5 | t = 5.412 | 0.001 |
C-反应蛋白(mg/dL) |
|
| χ2 = 0.655 | 0.418 |
≥0.1 | 45 | 68 |
|
|
<0.1 | 44 | 53 |
|
|