Quadrantectomy is a surgical procedure in which a "quadrant" (approximately one-fourth) of the breast, including tissue surrounding a cancerous tumor, is removed
Partial mastectomy, quadrantectomy , segmental excision, wide excision, and tylectomy are other, less commonly used names for this procedure.
The procedure has several variations and many names, including segmental resection, wide excision, lumpectomy , tumorectomy, quadrantectomy , and partial mastectomy.
The radiation usually begins immediately or soon after quadrantectomy, and involves a schedule of five days of treatment a week for five to six weeks
Segmentectomy is the excision (removal) of a portion of any organ or gland. The procedure has several variations and many names, including segmental resection, wide excision, lumpectomy , tumorectomy, quadrantectomy , and partial mastectomy.
Prior to the advent of breast-conserving surgeries, total mastectomy (complete removal of the breast) was considered the standard surgical treatment for breast cancer.
According to the US Department of Health and Human Services, the 10 most common Ambulatory (or Outpatient surgeries are:Lens and cataract proceduresOther therapeutic procedures on muscles and tendonsTonsillectomy and/or adenoidectomyOther O.R. therapeutic procedures on jointsExcision of semilunar cartilage of kneeInguinal and femoral hernia repairCholecystectomy and common duct explorationLumpectomy, quadrantectomy of breastMyringotomy (ear tube surgery)Diagnostic dilatation and curettage (D&C)