The lymphatic drainage from the breasts is particularly pertinent to oncology for the reason that breast most cancers is common towards the mammary gland, and cancer cells can metastasize (break absent) from a tumor and be dispersed to other parts of the human body by way of the lymphatic system. https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb