The breast isn't going to consist of muscles. Breast tissue is located in addition to the muscles of the chest wall. Blood vessels and lymphatic vessels (a method of vessels that drains fluid) are located all through the breast. About two years after the onset of puberty (a girl's very https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff