Table 1.

The relative expression levels of IPO13 and bcl-2 proteins in normal endometrial and EP tissues.

	Cases	IPO13		bcl-2
		Proliferation phase	Secretion phase	Proliferation phase	Secretion phase
Control	20	0.91±0.10	0.85±0.18	0.64±0.13	0.50±0.16
EP	20	0.43±0.06*	0.22±0.09**	0.95±0.13*	0.90±0.08**

(Data given as mean ±SEM. ^* p<0.05, vs. control endometrium at the proliferation phase and ^** p<0.05, vs. control endometrium at the secretion phase; Error bars, SEM.).