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Table 3 Univariate analysis of overall survival in colorectal adenocarcinoma

From: The clinicopathological features of colorectal mucinous adenocarcinoma and a therapeutic strategy for the disease

Variables   HR (95% CI) P-value
Gender    0.004
  Female 1.0  
  Male 1.349 (1.098, 1.656)  
Age, years    0.049
  < 65 1.0  
  65 1.217 (1.001, 1.480)  
Location    0.049
  Colon 1.0  
  Rectum 1.212 (1.000, 1.468)  
Size, cm    < 0.001
  < 5 1.0  
  5m 2.432 (2.001, 2.955)  
Preoperative serum CEA, ng/ml   < 0.001
  < 5.0 1.0  
  5.0 3.223 (2.654, 3.915)  
Depth of invasiona   < 0.001
  T1, T2 1.0  
  T3, T4 6.122 (4.311, 8.694)  
Lymph node metastasisa   < 0.001
  N0 1.0  
  N1, N2 4.527 (3.972, 5.122)  
Distant metastasisa   < 0.001
  M0 1.0  
  M1 8.133 (6.697, 9.877)  
Operating facility   < 0.001
  Center A 1.0  
  Center B 2.365 (1.943, 2.878)  
Histological type   < 0.001
  NMA 1.0  
  MA 2.614 (1.905, 3.585)  
  1. aStaging of tumor (T), nodes (N), and metastases (M) [24]; HR, hazard ratio; CI, confidence interval; NMA, non-mucinous adenocarcinoma; MA, mucinous adenocarcinoma.
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