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Table 1 Basic characteristics of renal cell carcinoma patients and association between the expression of APOC1 and their clinicopathologic characteristics

From: Apolipoprotein C1 stimulates the malignant process of renal cell carcinoma via the Wnt3a signaling

Variables

Number of cases

APOC1 expression

Chi-square

d-test

P-value

Low

High

Age (years)

   

0.770

 ≤ 60

80

39

41

 > 60

50

24

26

Gender

   

0.592

 Male

77

40

37

 Female

53

25

28

Tumor size (cm)

   

0.181

 ≤ 4

61

31

30

 > 4

69

27

42

Histological subtypes

   

0.906

 Clear cell carcinoma

117

52

65

 Others

13

6

7

Histological grade

   

0.027

 I–II

104

49

55

 III–IV

26

6

20

TNM staging

   

0.012

 I

99

51

48

 II–IV

31

8

23