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Table 1 Clinicopathological summary of 83 gastric adenocarcinomas

From: The development of a mini-array for estimating the disease state of gastric adenocarcinoma by array CGH

For Screening

  

The number of gastric cancers examined:

83

   Average age of patients (range):

70 years old (44 – 89 years)

Histological type of gastric cancers

  

Intestinal-type:

41

Diffuse-type:

42

 

Intestinal-type

Diffuse-type

   Average age (years)

72

68

   Sex (F/M)

9/32

12/30

   Node metastasis

26

34

   Liver metastasis

3

3

   Peritoneal dissemination

7

12

   Early/advanced cancers*

6/35

4/38

For validation of the mini-array

  

The number of gastric cancers examined:

30

 

   Average age of patients (range):

69.3 years old (44 – 88 years)

 

   Sex (F/M)

11/19

 

   Histological type of gastric cancers

  

   Intestinal/diffuse

13/17

   Node metastasis

9

   Liver metastasis

3

   Peritoneal dissemination

5

   Early/advanced cancers*

3/27

  1. *Early gastric cancer is defined as a tumor with invasion limited to mucosa or submucosa according to the Japanese classification of gastric carcinoma (9).