The lymphatic drainage on the breasts is particularly pertinent to oncology due to the fact breast cancer is prevalent to your mammary gland, and most cancers cells can metastasize (break away) from a tumor and become dispersed to other parts of your body by the use of the lymphatic process. https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb