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Table 5 Univariate and multivariate analysis of factors affecting overall survival in patients undergoing curative resection

From: Raised CA19–9 and CEA have prognostic relevance in gallbladder carcinoma

variables

n

Univariate

Multivariate

P value

HR (CI)

P value

HR (CI)

Age

< 50

40

0.058

0.520 (0.264–1.022)

  

> 50

46

  

Sex

female

67

0.052

0.511 (0.260–1.006)

  

Male

19

  

CEA

< 4

35

0.049

0.473 (0.225–0.996)

0.720

0.831 (0.302–2.285)

> 4

33

Ca19.9

< 37

59

0.024

0.463 (0.237–0.903)

0.274

0.574 (0.212–1.552)

> 37

27

T stage1/2

53

0.001

0.184 (0.093–0.365)

0.368

0.598 (0.195–1.831)

T stage3/4

33

Node Negative

47

0.001

0.264 (0.132–0.524)

0.692

0.781 (0.229–2.659)

Node Positive

39

LVI

No

43

0.639

1.211 (0.544–2.698)

  

Yes

17

  

PNI

No

42

0.014

2.567 (1.212–5.440)

0.824

1.147 (0.343–3.830)

Yes

18