Table 1 Immunohistochemical analysis of EGFR, HER2 and phosphorylated Akt (pAkt) expression in metastatic liver tumours from 20 gastric cancer patients

From: Molecular basis for sensitivity and acquired resistance to gefitinib in HER2-overexpressing human gastric cancer cell lines derived from liver metastasis

  

pAkt

 

Staining

No. of patients examined

(−)

(+)

P -value

HER2

 (−)

7

6

1

0.057a

 (+)

13

4

9

 

EGFR

 (−)

16

8

8

>0.999

 (+)

4

2

2

 
  1. aχ2 test, P-value=0.0191, Fisher's exact test, P-value=0.0573.
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