The lymphatic drainage on the breasts is very related to oncology because breast cancer is popular for the mammary gland, and most cancers cells can metastasize (break away) from a tumor and become dispersed to other parts of your body through the lymphatic program. Postpartum breasts exhibiting veins visible on https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb