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Table 3 Multivariate analysis of prognostic factors for overall survival in patients with ampullary adenocarcinoma without pancreatic invasion

From: Dual role of CD44 isoforms in ampullary adenocarcinoma: CD44s predicts poor prognosis in early cancer and CD44ν is an indicator for recurrence in advanced cancer

 

Hazard ratios

95 % confidence intervals

P-value

Age

1.042

1.000 – 1.086

0.052

Sex

   

 Female

1

  

 Male

1.391

0.614 – 3.151

0.429

AJCC TNM Stage

  

< 0.001

 Stage I

1

  

 Stage II

3.396

1.335 – 8.634

0.010

 Stage III

13.483

2.449 – 74.247

0.003

 Stage IV

100.752

5.462 – 1858.372

0.002

CD44s expression

   

 Negative or weak

1

  

 Moderate or dense

2.666

1.070 – 6.645

0.035

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BMC Cancer

ISSN: 1471-2407

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