Uterine fibroids 70mm generally need to be cut, specific need to consult the doctor. Generally speaking, if the uterine fibroids are small and do not belong to submucosal fibroids which do not affect menstruation, they can be left untreated and can be checked regularly. If the fibroids grow up to 70mm, it is better to have surgery, to have the fibroids stripped off or to remove the uterus, so as not to affect menstruation or lead to the degeneration of the fibroids. If the tumor is small, it will shrink after menopause. If the tumor is large and grows to 70mm, surgery is needed; if the fibroid is still so large after menopause, degeneration and malignant change of the fibroid may occur, and the uterus usually needs to be removed. If the fibroid increases to 70mm, surgery is recommended. If abdominal pain or other discomfort occurs, go to obstetrics and gynecology department of the hospital as soon as possible to do a detailed examination to determine.