1.1 cm thick is normal?

Endometrium 1.1 cm, depending on what period of menstruation, if menstruation is about to time also belongs to the normal range, but if the endometrium 1.1 cm in menstruation just clean when it suggests endometrial thickening, there may be endometrial hyperplasia or endometrial polyps caused. If the endometrium is still thick, hysteroscopy may be necessary for further examination. The above health knowledge is for reference only.