Uterine polyps ( Endometrial polyps ) Uterine polyps attach to your uterus by a large base or a thin stalk and can grow to be several centimeters in size. Irregular menstrual bleeding, bleeding after menopause, excessively heavy menstrual flow or bleeding between periods could signal the presence of uterine polyps. polyps can be removed surgically through a hysteroscopy. ... It's possible that you might need to undergo treatment more than once if you experience recurring uterine polyps. If the polyps are found to contain cancerous cells, hysterectomy (removal of the uterus) becomes necessary.