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Mastectomy is the medical term for the surgical removal of one or both breasts, partially or completely.A mastectomy is usually carried out to treat breast cancer. [1] [2] In some cases, women believed to be at high risk of breast cancer choose to have the operation as a preventive measure. [1]
Lumpectomy (sometimes known as a tylectomy, partial mastectomy, breast segmental resection or breast wide local excision) is a surgical removal of a discrete portion or "lump" of breast tissue, usually in the treatment of a malignant tumor or breast cancer. [1]
The researchers discovered that women who underwent a lumpectomy (where the tumor and surrounding tissue is removed but the breast is largely left intact) or a mastectomy (where one breast is ...
Breast-conserving surgery refers to an operation that aims to remove breast cancer while avoiding a mastectomy. [1] Different forms of this operation include: lumpectomy (tylectomy), wide local excision, segmental resection, and quadrantectomy. Breast-conserving surgery has been increasingly accepted as an alternative to mastectomy in specific ...
The researchers discovered that women who underwent a lumpectomy (where the tumor and surrounding tissue is removed but the breast is largely left intact) or a mastectomy (where one breast is ...
After Katie Couric was diagnosed with breast cancer, she chose a lumpectomy, not a mastectomy, as her treatment. What to know about breast-conserving surgery.
Staging breast cancer is the initial step to help physicians determine the most appropriate course of treatment. As of 2016, guidelines incorporated biologic factors, such as tumor grade, cellular proliferation rate, estrogen and progesterone receptor expression, human epidermal growth factor 2 (HER2) expression, and gene expression profiling into the staging system.
A WLE can only be used for lesions up to 4 cm in diameter, as removal of any larger lesions could leave a visibly dented area in the breast. The extent of excision is variable, ranging from lumpectomy to quadrantectomy. A larger excision would be categorised as a mastectomy instead. [2]