Endometrial hyperplasia occurs when too ... it can lead to cancer of the uterus. Symptoms include: Though rare, the uterus may have an atypical shape that's present at birth (congenital uterine ...

(5x, H and E stain); (B) Endometrial hyperplasia with surface lining on ... grows into the muscular wall of the uterus, leading to symptoms such as heavy menstrual bleeding and pelvic pain.