Breast intraductal papilloma incidence reasons

Breast intraductal papilloma refers occurred in a benign breast ductal epithelial papilloma. According to the lesion and the number of the site, which can be divided into single ─ ─ of the intraductal papilloma and multiple ─ ─, small intraductal papilloma two. The former losers from the ampulla of milk, more than a single hair, in the areola, are less malignant see the latter derived from the peripheral ductal breast, and often more, in the breast surrounding areas, such easier malignant transformation. Intraductal papilloma of the breast may occur at any age after puberty women, but more women to the most were particularly those aged 40 to 50 multiple. The incidence rate of breast fibroadenoma below. Generally believed that the occurrence of this disease and estrogen stimulate excessive. Its main clinical features intermittently, the autonomy of the nipple bloody, bloody or serous serous discharge, or of the mass and areola. The Chinese disease called "Milk en" that many of Liver Depression Huo-wang or spleen deficiency due to blood loss.