Breast Tissue Anatomy

The breast is the tissue overlying the chest pectoral muscles. These ducts converge at the nipple like spokes of a wheel.

Mammary Glands And Anatomy Of The Breast Female

The deep layer of this fascia sits immediately atop the pectoralis muscle and the superficial layer sits just under the skin.

Breast tissue anatomy. Breast tissue is a complex network of lobules small round sacs that produce milk and ducts canals that carry milk from the lobules to the nipple openings during breastfeeding in a pattern that looks like bunches of grapes. The female breast is mostly made up of a collection of fat cells called adipose tissue. Lymphatic vessels in the breast drain excess fluid.

The amount of fat. The breast is composed of mammary glands surrounded by a connective tissue stroma. The mammary glands are made up of lobules milk producing glandular structures and a system of ducts that transport milk to the nipple.

This tissue extends from the collarbone down to the underarm and across to the middle of the ribcage. Each lobule consists of many alveoli drained by a single lactiferous duct. The breast tissue is encircled by a thin layer of connective tissue called fascia.

Lobules are arranged in clusters like bunches of grapes. Womens breasts are made of specialized tissue that produces milk glandular tissue as well as fatty tissue. Picture of the anatomy of the breast the breasts are medically known as the mammary glands.

Embedded in the breasts fatty and fibrous tissue are 15 to 20 glands called lobes each of which has many smaller lobules or sacs that produce milk. Lobes lobules and milk ducts a healthy female breast is made up of 1220 sections called lobes. They consist of a series of ducts and secretory lobules 15 20.

The mammary glands are modified sweat glands.

Breast Anatomy Saint Luke S Health System