Surgery is an important part of breast cancer. Choosing which type of surgery is based on several factors, including size and location of the tumor, tumor type, and general health of the person and personal aspirations. Breast-conserving surgery-it is often possible.
Cancer is staged using the information from surgery and other tests. Staging is a classification that reflects the extent and spread of tumor and treatment decisions and influence the prognosis for recovery.
Staging of breast cancer is based on the size of the tumor, which parts of the chest are involved, how many and which nodes are affected and whether the cancer has spread to another part of the body.
Cancer can be characterized as invasive if it has spread to other tissues. Those who do not spread to other tissues are called invasive. Carcinoma in situ is an invasive cancer.
Breast cancer is stage IV 0.
Stage 0 breast cancer is invasive or carcinoma in situ does not affect the lymph nodes or metastases. This is the most advantageous stage breast cancer.
Phase I, breast cancer is less than 2 cm (3 / 4 inches) in diameter and has not spread beyond the breast.
Breast cancer stage II, which is relatively small in size but has spread to lymph nodes in the armpit and the cancer that is slightly larger, but has not spread to lymph nodes.
Stage III breast cancer and a larger, more than 5 cm (2), greater involvement of the lymph nodes or inflammatory.
Stage IV metastatic breast cancer: a tumor of any size or type that has spread to another part of the body. It is currently the least favorable.
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