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Table 3 Patients' characteristics according to K-ras mutation status.

From: Mutations in epidermal growth factor receptor and K-ras in Chinese patients with colorectal cancer

 

K-ras mutation status

p Value

 

Mutation Number of patients

Wild type Number of patients

 

Number of patients

33

68

 

Sex

  

0.16

   Male

16

43

 

   Female

17

25

 

Age (years)

  

0.89

   ≤56

17

34

 

   >56

16

34

 

Sub-localization

  

0.26

   Colon

15

39

 

   Rectum

18

29

 

Adenocarcinoma

  

0.84

   Tubular/papillary

10

22

 

   Others

23

46

 

Differentiation

  

0.05

   Good

2

0

 

   Moderate

18

51

 

   Poor

4

7

 

   Unknown

9

10

 

Stage (UICCa)

  

0.18

   I + II

6

21

 

   III + IV

27

47

 
  1. aInternational Union Against Cancer.
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BMC Medical Genetics

ISSN: 1471-2350

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