Table 2.

Comparison of p-ERK expression with HGTD-P expression in astrocytic glial tumors

Protein		Expression of p-ERK (%)
	Immunoreactivity	1+ (n = 2)	2+ (n = 5)	3+ (n = 8)	4+ (n = 5)
HGTD-P	1+ (n = 3)	0 (0)	3 (100)	0 (0)	0 (0)
	2+ (n = 7)	2 (28.6)	1 (14.3)	4 (57.1)	0 (0)
	3+ (n = 6)	0 (0)	1 (16.7)	2 (33.3)	3 (50.0)
	4+ (n = 4)	0 (0)	0 (0)	2 (50.0)	2 (50.0)

p = 0.027, analyzed by Pearson Chi-Square test.