What is Uterine Cancer (Endometrial Cancer)? Uterine cancer is the most common type of cancer of the female reproductive system. It is a malignant tumor that starts in the cells of the uterus. A malignant tumor means it can invade and destroy surrounding tissue. It can also spread (metastasize) to other parts of the body. … Continue reading Uterine Cancer (womb cancer) | Symptoms, Stages, Types, Diagnoses, Chances of Surviving, Treatments