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Table 3 Univariate survival analysis of CRC

From: Decreased expression of semaphorin 3D is associated with genesis and development in colorectal cancer

Variable

Numbers

Cases of death

P value

Age (years)

  

0.326

≤60

75

19 (25.3%)

 

>60

140

46 (32.9%)

 

Gender

  

0.706

Male

134

42 (31.3%)

 

Female

81

23 (28.4%)

 

Site

  

0.379

Colon

113

31 (27.4%)

 

Rectum

102

34 (33.3%)

 

Size(cm)

  

0.579

≤5

162

48 (29.6%)

 

>5

53

17 (32.1%)

 

General type

  

0.771

Ulcerated

93

27 (29.0%)

 

Others

122

38 (31.1%)

 

Differentiation

  

0.016

Well/moderate

169

46 (27.2%)

 

Poor/undifferentiated

46

19 (41.3%)

 

Lymph node metastasis

  

<0.0001

Negative

129

21 (16.3%)

 

Positive

86

44 (51.2%)

 

Expression of SEMA3D

  

0.002

Low

114

45 (39.5%)

 

High

101

20 (19.8%)