表4 患者总存活率相关预测因素单因素分析
临床病理因素 |
HR(95% CI) |
P值 |
性别男与女 |
1.168(0.624~2.190) |
0.627 |
年龄 (岁)>60与≤60 |
1.105(0.594~2.057) |
0.752 |
肿瘤距肛缘距离 (cm)>5与≤5 |
0.804(0.355~1.819) |
0.600 |
肿瘤直径 (cm)≤5与>5 |
0.567(0.304~1.057) |
0.074 |
放化疗至手术间隔 (周)>8与≤8 |
0.738(0.227~2.400) |
0.614 |
手术类型LAR与APE or ISR |
1.098(0.473~2.551) |
0.837 |
ypTNMⅡ, Ⅲ, Ⅳ与pCR, Ⅰ |
2.358(1.134~4.901) |
0.026 |
辅助化疗XELOX与mFOLFOX |
1.083(0.282~5.378) |
0.472 |
HIF-1α mRNA≤0.535与>0.535 |
0.407(0.226~0.956) |
0.041 |
CD133 mRNA≤0.234与>0.234 |
0.335(0.121~0.930) |
0.032 |
ypTNM:新辅助放化疗后TNM分期;HIF-1α:缺氧诱导因子1α;pCR:病理学完全缓解;LAR:直肠低位前切除术;APE:直肠癌腹会阴联合切除术;ISR:括约肌间直肠癌切除术.