Quality of life of breast cancer patients and types of surgery for breast cancer — Current status and unresolved issues —

Since standard radical mastectomy was established by Halsted for breast cancer, surgical procedures for breast cancer have been changed according to the results of randomized controlled trials. Breast-conserving treatment is now regarded as a standard local treatment for early breast cancer. More recently, sentinel node biopsy is becoming popular as an alternative procedure to axillary node dissection for nodal staging. These new procedures have...