Breast conserving therapy for early breast cancer: long term follow-up

ABSTRACT

Breast conserving surgery followed by breast irradiation for appropriately selected patients with early stage breast cancer gives the same long term survival rates as radical mastectomy. The large breast volume of female Egyptian patients allows for a wide resection margin during wide local excision without a marked alteration in the aesthetic breast contour. Between 1995 and 2004, 101 female patients with early stage breast cancer were diagnosed and treated, at the Cairo National Cancer Institute hospital, by breast conserving surgery followed by postoperative radiotherapy and adjuvant systemic therapy. Patients were regulary followed up till the end of the study. Mean age of patients was 47.1 years [SD +/- 10.2]. The median time of follow-up of patients was 34 months [range 3-127]. Kaplan-Meier estimate of 5-year local recurrence rate was 11.5% [95% confidence interval]. There was no axillary nodal recurrence. The cumulative 5 year disease tree survival was 80%. 44.5% of patients showed a good cosmetic results while 40.6% showed a fair cosmetic result. It is concluded that, inappropriately selected patients with an early stage breast cancer, they should be offered breast conserving surgery followed by breast radiation. BCT do not affect patient's survival, it preserves the breast in an acceptable cosmetic result and avoid the mutilating result of mastectomy