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Table 7 Factors associated with overall survival of colorectal cancer patients with complete intestinal obstruction OS by multivariate cox regression

From: Colon metal stents as a bridge to surgery had no significant effects on the perineural invasion: a retrospective study

 Univariate analysisMultivariate analysis
HR(95% CI)PHR(95% CI)P
Stent(Y/N)1.0160.51–2.040.9650.9310.45–1.930.848
Age0.9070.47–1.760.7720.8550.43–1.690.653
Sex0.9950.97–1.020.7071.0010.97–1.030.933
TNM stage1.7440.84–3.620.1361.3940.62–3.140.422
PNI3.2461.65–6.390.0013.2451.46–7.200.004
Vascular invasion2.0631.04–4.080.0381.0690.48–2.300.87
Adjuvant chemotherapy0.7790.39–1.560.481.1310.51–2.490.76
  1. PNI perineural invasion