Nipple discharge: Discharge through the nipple can be a indication of an underlying health care condition, for instance infection, personal injury, or benign or malignant development. The bottom of every breast is hooked up into the upper body by the deep fascia around the pectoralis major muscles. The bottom from https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb