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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Tylectomy literally means
assistant
The correct answer is  Lumpectomy (sometimes known as a tylectomy, paial mastectomy, breast segmental resection or breast wide local excision) is a surgical removal of a discrete poion or "lump" of breast tissue, usually in the treatment of a malignant tumor or breast cancer. It is considered a ble breast conservation therapy, as the amount of tissue removed is limited compared to a full-breast mastectomy, and thus may have physical and emotional advantages over more disfiguring treatment. Ref: Internet