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Table 1 IHC analysis of Vav3 expression in breast cancer specimens.

From: Vav3 oncogene activates estrogen receptor and its overexpression may be involved in human breast cancer

Differentiation

Staining intensity

Intensity (>1)

 

Negative

1–2

3–4

 

Well to moderate

8

22

5

27/35

Poor

0

2

6

8/8

Normal breast tissue

8

0

0

0/8

Normal vs. tumor

p < 0.0001

Well to moderate vs poor differentiation

p > 0.05

  1. Differences in the IHC staining of surgical specimens of human breast cancer were analyzed with the chi-square test.