Endometrial polyps are benign lesions in which the endometrium undergoes focal hyperplasia by the continuous action of estrogen, forming nodules protruding from the uterine cavity, endometrial polyps can be solitary or multiple, and can appear as lingual, finger-shaped or semicircular. It is one of the most common endometrial lesions in women, which may be caused by inflammation and endocrine disorders. It is a common cause of abnormal uterine bleeding, abdominal pain and infertility, and can develop into verrucous hyperplasia or even cancer. Normal uterine cavity morphology endometrial polyp