Surgical Techniques for Personalized Oncoplastic Surgery in Breast Cancer Patients with Small- to Moderate-Sized Breasts (Part 1): Volume Displacement / 한국유방암학회지

ABSTRACT

Despite the popularity of breast-conserving surgery (BCS), which constitutes 50-60% of all breast cancer surgeries, discussions regarding cosmetic results after BCS are not specifically conducted. The simple conservation of breast tissue is no longer adequate to qualify for BCS completion. The incorporation of oncological and plastic surgery techniques allows for the complete resection of local disease while achieving superior cosmetic outcome. Oncoplastic BCS can be performed in one of the following two ways 1) volume displacement techniques and 2) volume replacement techniques. This study reports volume displacement surgical techniques, which allow the use of remaining breast tissue after BCS by glandular reshaping or reduction techniques for better cosmetic results. Thorough understanding of these procedures and careful consideration of the patient's breast size, tumor location, excised volume, and volume of the remaining breast tissue during the surgery in choosing appropriate patient and surgical techniques will result in good cosmetic results. Surgery of the contralateral breast may be requested to improve symmetry and may take the form of a reduction mammoplasty or mastopexy. The timing of such surgery and the merits of synchronous versus delayed approaches should be discussed in full with the patients. Because Korean women have relatively small breast sizes compared to Western women, it is not very easy to apply the oncoplastic volume displacement technique to cover defects. However, we have performed various types of oncoplastic volume displacement techniques on Korean women, and based on our experience, we report a number of oncoplastic volume displacement techniques that are applicable to Korean women with small- to moderate-sized breasts.