Menopause is perimenopause. It may be normal for perimenopausal women with uterine fibroids to have menstruation once every ten days, but malignant diseases such as endometrial cancer and cervical cancer need to be ruled out. 1. Uterine fibroids: perimenopausal women with uterine fibroids may have increased menstruation and prolonged menstruation. If malignant diseases such as endometrial cancer and cervical cancer are ruled out, perimenopausal women with uterine fibroids due to ovarian failure as well as uterine fibroids may have frequent menstruation, and menstruation once in ten days may be normal. 2. Endometrial cancer: Perimenopausal women with uterine fibroids may have frequent menstruation once every ten days, which should be ruled out, because endometrial cancer may cause perimenopausal women to have increased menstruation and abnormal vaginal bleeding after menopause. 3. Cervical cancer: Perimenopausal women with frequent menstruation, once every ten days, should also exclude the possibility of cervical cancer, because cervical cancer will lead to contact vaginal bleeding, and the patient may think that her menstruation is coming. Menopausal women with uterine fibroids have menstruation once every ten days, it is recommended to consult a doctor in time to rule out abnormalities, clarify the cause of the disease with the help of a doctor, and carry out targeted treatment or therapy.