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Table 5 Relationship between TOP2A gene amplification and TOP2A protein expression

From: Analysis of EGFR, HER2, and TOP2A gene status and chromosomal polysomy in gastric adenocarcinoma from Chinese patients

TOP2A NI

TOP2A FISH

Total

P value

Odds ratio

 

Negative

Positive

   

<5%

12

0

12

>0.0026

1.0234

≥5%

85

3

88

  

<10%

22

0

22

>0.0026

2.0861

≥10%

75

3

78

  

<25%

48

1

49

>0.0026

1.9592

≥25%

49

2

51

  
  1. Positive: TOP2A amplification, Negative: No TOP2A amplification.