The basic structure of the breast and common classification of breast cancer
The basic structure of the breast
Breast mainly by the glands, ducts, fatty tissue components. Breast glands from 15 to 20 Lobectpomy components, each lobe divided into several gland lobule, each gland lobule again from 10 ~ 100 acinar components. These small acinar arranged in and around the duct connected with, a number of small duct between pooled into lobular breast, a number of inter-lobular breast further consolidated into a whole lobe of the mammary duct, or lose duct. Duct lost a total of 15 to 20 to nipple radially arranged for the center gathered at the areola, the openings in the nipple. Losers duct in the nipple Department relatively narrow, followed swelling of the ampulla, known as losers duct sinus, the role of milk storage.
Breast Cancer: breast cancer Knowledge Base, carcinoma, duct, lobular, tissue