Research Progress On The Safety Margin Of Breast Conserving Surgery For Breast Cancer

Breast cancer ranked first female incidence of malignant tumors, the trend of incidence is rising in recent years, but with the ultrasound, mammography and magnetic resonance imaging and other technologies in the early diagnosis of breast cancer and breast conserving progress development of breast postoperative radiotherapy technology makes clinical breast conserving surgery carried out more widely.Meanwhile prospective randomized study of a large sample group of more than a20-year overall survival mastectomy and breast-conserving surgery plus postoperative radiotherapy between whole breast is quite substantially. Although breast-conserving surgery carried out more than 30 years of history, but receiving breast-conserving surgery for breast cancer patients there are still some risk of positive surgical margins,safety margin range is still plagued surgeons breast-conserving surgery one of the important issues, related studies show that between with local recurrence after breast-conserving surgery and mortality positive surgical margin positive correlation,therefore, a successful breast-conserving surgery should ensure that there is a relative basis in certain cosmetic effect on safe. This article will focus on the margin of breast conserving surgery related research are reviewed. Influence Factor Analysis of safety margins proposed relatively safe range of breast-conserving surgery for breast-conserving surgery to provide certain clinical reference value in the surgical treatment.treatment.