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Table 2 Features of patients who provided stomach cancer tissues.

From: Identification of valid reference genes for gene expression studies of human stomach cancer by reverse transcription-qPCR

  

Number of patients

Number of patients

Total

20

 

Male

14

 

Female

6

Age at diagnosis (years)

Range

34-77

 

Mean ± SD

60.8 ± 12.1

Disease Stage†

  

Tumor stage

T1

8

 

T2

8

 

T3

4

Node stage

  
 

N0

8

 

N1

6

 

N2

2

 

N3

4

  1. †Stage classification follows the TNM classification system by International Union Against Cancer (UICC) [27].
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BMC Cancer

ISSN: 1471-2407

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