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. 2017 Feb 25;46(1):36–43. [Article in Chinese] doi: 10.3785/j.issn.1008-9292.2017.02.06

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

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.