The breast will not include muscles. Breast tissue is situated along with the muscles in the chest wall. Blood vessels and lymphatic vessels (a process of vessels that drains fluid) can be found throughout the breast. Dr. Steinbrech and his staff are dedicated to being on the forefront in their https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff