GSTP1 Methylation and Protein Expression in Prostate Cancer: Diagnostic Implications

Table 2

Relationship between GSTP1 methylation and expression.

	Total ()		p value	PCa tissues ()		value	Adjacent healthy tissues ()		p value
	Met.; (%)	Unmet.; (%)		Met.; (%)	Unmet.; (%)		Met.; (%)	Unmet.; (%)
Total	54	58		51	5		3	53
Expression	3 (5.6)	55 (94.8)	<0.001	0 (0.0)	2 (40.0)	0.006	3 (100.0)	53 (100.0)	1.000
No expression	51 (94.4)	3 (5.2)		51 (100.0)	3 (60.0)		0 (0.0)	0 (0.0)