Objective: To evaluate the results of a cohort of patients submitted to a new technique of oncoplastic mammoplasty, referred to as Disguised Geometric Compensation Mammoplasty (GCM), which is suitable for tumours involving the glandular tissue in the pillars of the mammoplasty.
Materials And Methods: Twenty-five breast tumours involving the pillars of the mammoplasty were included, 20 (80.0%) invasive ductal carcinomas, 3 (12.