What is breast dilatation catheter?

Mammary duct dilatation, that is, mammary duct dilatation, is caused by physiological factors, mastitis, mammary gland hyperplasia, intraductal papilloma, etc.

1. Physiological factors

Women during menstruation, pregnancy and lactation, estrogen and progesterone levels in the body will change significantly. Fluctuations in these hormones may stimulate breast tissue, resulting in mammary duct dilatation to meet the needs of milk secretion or physiological regulation.

2. Mastitis

Mastitis is an inflammatory disease of breast tissue, which can be caused by bacterial infection. In the process of inflammation, the mammary ducts may be stimulated and dilated, accompanied by symptoms such as redness and pain.

3. Mammary hyperplasia Mammary

hyperplasia is a benign lesion of breast tissue, mainly manifested as expansion and hyperplasia of mammary lobules and mammary ducts. Although breast hyperplasia itself is mostly benign, it may be accompanied by dilatation of the breast

ducts.4. Intraductal papillomaIntraductal

papilloma of the breast is a benign tumor that can occur in the large ducts of the breast. Tumor growth may block or compress the ducts, resulting in ductal dilatation, and may be accompanied by bloody nipple discharge.