It is possible for small uterine nodules to disappear, although it takes a long time for them to do so, especially in women of childbearing age if they are found to have small nodules, and it is only after menopause that the nodules are likely to disappear, mainly because the greatest likelihood of small nodules is due to fibroids, which are difficult to diagnose clearly in relatively small cases and should be reviewed regularly. Uterine fibroids are estrogen-dependent tumors, so they tend to grow at physiological age, and it is normal for small fibroids to shrink or even disappear after menopause. Once women of reproductive age have small uterine nodules, they should be reviewed regularly. It is recommended to have an ultrasound examination once every six months, mainly to find out whether the growth rate of small nodules has accelerated or whether they will degenerate.