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Table 5 Immunoreactivity of p53, iNOS and VEGF and its correlation with Clinical TNM classification

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**
TNM stages No. of samples examined No. of positive stain n (%) No. of positive stain n (%) No. of positive stain n (%)
T1 19 7 (37)a 7 (37) 8 (42)a
T2 14 6 (43)b 4 (29) 4 (29)b
T3 12 8 (67)c 7 (58) 8 (67)c
T4 10 7 (70)d 6 (60) 8 (80)d
  1. *a:c p = 0.023, a:d p = 0.012; **a:b and b:c p = 0.015, a:d p = 0.014, b:d p = 0.01