The first is to determine whether the appearance of the bud is smooth, if it is relatively smooth bud, and is in postmenopausal women, the possibility of urethral caruncle is relatively large, also known as urethral polyp, need to carry out minor surgery to remove the urethral caruncle; second, the female urethral warts, according to the appearance of the warts are cauliflower-shaped, easy to bleed when touched, usually also need to carry out surgery to remove it, or laser treatment, need to be completely confirmed by the pathology of the post-operative whether the warts.