BMC Cancer

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

^*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

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ISSN: 1471-2407

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