Image analysis scores of positive PR immunoreactivity in superficial stroma (a), superficial glands (b) and luminal epithelium (c). PRB immunostaining is shown in superficial stroma (d), superficial glands (e) and luminal epithelium (f). Box and whisker plots representing the median value with 50% of all data falling within the box. The whiskers extend to the 5th and 95th percentiles. In OVX, MPA and CEE/MPA groups: n = 5, in CEE group n = 4 and in the TAM group n = 6. Values with different letter designations are significantly different (p < 0.05). Values with * is significantly different (p < 0.05) to OVX control.