Table 5 Area % of immunostaining scores for estrogen receptor, progesterone receptor, and vascular endothelial growth factor in uterine tissue sections. Values are expressed as mean ± SEM

 I. Endometrium

a. Epithelium

56.650 ± 2.171^a

20.602 ± 1.910^b

0.0001

b. Gland

24.973 ± 1.328^a

16.170 ± 2.711^b

0.043

 I. Endometrium

a. Epithelium

44.574 ± 2.434^a

35.019 ± 2.826^b

0.043

b. Gland

47.761 ± 1.841^a

33.198 ± 2.215^b

0.001

 I. EndometriumA.

a. Epithelium

48.890 ± 1.673^a

48.879 ± 0.457^a

0.995

b. Gland

49.178 ± 1.642^a

50.321 ± 2.735^a

0.732

61 ± 6.557^b

114 ± 5.291^a

0.003