The breast does not have muscles. Breast tissue is situated along with the muscles in the chest wall. Blood vessels and lymphatic vessels (a method of vessels that drains fluid) can be found through the entire breast. Dr. Steinbrech and his group are dedicated to staying with the forefront of https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff