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Table 4 Multivariate Cox proportional hazards 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    0.020
  Female 1.0  
  Male 1.278 (1.040, 1.572)  
Age, years    0.007
  < 65 1.0  
  ≧ 65 1.317 (1.078, 1.608)  
Location    0.020
  Colon 1.0  
  Rectum 1.267 (1.038, 1.547)  
Size, cm    0.112
  < 5 1.0  
  ≧ 5 1.184 (0.961, 1.459)  
Preoperative serum CEA, ng/ml   < 0.001
  < 5.0 1.0  
  ≧ 5.0 1.483 (1.203, 1.828)  
Depth of invasiona   < 0.001
  T1, T2 1.0  
  T3, T4 2.253 (1.534, 3.308)  
Lymph node metastasisa   < 0.001
  N0 1.0  
  N1, N2 2.427 (1.893, 3.105)  
Distant metastasisa   < 0.001
  M0 1.0  
  M1 4.165 (3.350, 5.179)  
Operating facility   0.032
  Center A 1.0  
  Center B 1.192 (1.002, 1.395)  
Histological type   < 0.001
  NMA 1.0  
  MA 2.226 (1.618, 3.062)  
  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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World Journal of Surgical Oncology

ISSN: 1477-7819

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