Table I.

Positive correlation between Pin1-Nanog expression and pathological grade in human glioma tissues.

		Pin1 expression			Nanog expression
WHO	Cases	Low	High	P-value	Low	High	P-value
II	22	13	9		17	5
III	42	20	22	0.002	20	22	0.020
IV	56	14	42		24	32