A breast cancer, breast cancer metastasis by:
(A) of the lymphatic spread: breast cancer patients with lymph node metastasis rate is high, up to the armpit, followed by subclavian and supraclavicular lymph nodes. Presence of bilateral breast lymphatic transport, but also can occur with bilateral breast metastasis spread. Even if the failure to reach clinical axillary lymph nodes, surgery was still found in 1 / 3 of the cases, there have been axillary lymph node metastases. Internal mammary lymph nodes and axillary lymph node metastasis in breast cancer 1 for the station, the supraclavicular lymph nodes as the No. 2 station, this station marks the occurrence of lymph node metastasis of breast cancer is already advanced.
(B) hematogenous: breast cancer spread by hematogenous distant metastases are relatively strong, there is also early, can occur before the appearance of lymph node metastases. The most common is lung, followed by bone, liver, soft tissue, brain, adrenal gland, kidney, ovary and bone marrow.
Second, breast cancer, breast cancer metastasis treatment
Recurrence and metastasis of cancer treatment is not Western resolve the biggest problem is often difficult to cure cancer the reason for the long-term.
Practice shows that Western medicine can not completely remove all of the surgical lesion, and surgery can easily lead to cancer cell metastasis, radiotherapy and chemotherapy cause great damage to the body, undermining the body's normal immune function, it will also lead to proliferation of cancer cells and metastasis .