Female milk-secreting glandular organ; it develops at puberty and increases in size during pregnancy.
Pigmented surface surrounding the nipple.
Canal carrying milk secreted by the mammary gland to the nipple.
Cone-shaped or cylindrical erectile protuberance of the breast surrounded by the areola; the lactiferous ducts open into it.
Organ consisting of some 20 glands (lobes) ensuring secretion of milk.
Fatty tissue surrounding the mammary gland and covering the pectoral muscles that support the breast.