(2) The limitations of thickening of the breast glands, which is clinically and even for common signs of but not taken seriously. Such circumstances such as appear in non-menopausal women, in particular with the menstrual cycle, some the size of changes, mostly physiological. If the thickening of the long-term existence of the organization, has nothing to do with the menstrual cycle, or the increasingly thickening and scope of the increase, particularly in post-menopausal women, it must be stressed.

(3), partial nipple erosion after repeated ineffective treatment for Paget's disease should be considered more for the high rate of smear-positive, should be a timely diagnosis.