Nipple conditions are a common benign (non-cancerous) breast
condition affecting many women. Some problems are related to
lactation, while others are not. Like all breast conditions, any
nipple problems should be reported to your physician for a
prompt diagnosis and treatment. As a woman approaches menopause
(around her late 40s, early 50s), the mammary ducts, which are
located under the nipple, become dilated (widened). This normal
process of dilation of the milk gland is called ectasia. Ectasia
is a benign (non-cancerous) breast condition. In some cases,
ectasia can lead to a blockage of the ducts. As a result, fluid
may become pooled and leak into the surrounding tissue causing
infection, chronic inflammation, or abscesses. If an infection
(also referred to as periductal mastitis) occurs, it may cause
scar tissue to develop, thus drawing the nipple inward. In
addition, this infection may cause breast pain and thick, sticky
nipple discharge. Specific treatment for ectasia will be
determined by your physicia