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Table 1 Immunoreactivity of p53, iNOS and VEGF in gastric normal epithelia and the epithelia with different severities of lesions

From: Expression of p53, inducible nitric oxide synthase and vascular endothelial growth factor in gastric precancerous and cancerous lesions: correlation with clinical features

  

P53

iNOS

VEGF

 

No. of samples examined

No. of positive stain n (%)

No. of positive stain n (%)

No. of positive stain n (%)

Normala

10

0 (0)

0 (0)

0 (0)

CSGb

15

0 (0)

0 (0)

0 (0)

CAGc

9

1 (11)

0 (0)

2 (22)

IMd

16

3 (19)

2 (13)

5 (31)

DYSe

10

3 (30)

4 (40)

5 (50)

GCf

55

28 (51)

24 (44)

28 (50)

  1. P53: c:f p = 0.02 d::f p = 0.013; iNOS: c:f p = 0.03 d:f p = 0.015; VEGF: c:f p = 0.014 d:f p = 0.015