Modification of the Wise pattern breast reduction for oncological mammaplasty of upper outer and upper inner quadrant breast tumours. A technical note and case series

SummaryThe upper outer quadrant of the breast is the most common site for the incidence of breast cancer, and the upper inner quadrant the most cosmetically sensitive area. If an oncoplastic approach is considered however, these quadrants do not fall within the classical Wise pattern for oncological mammoplasty. We use a simple modification of the Wise pattern that facilitates oncological mammoplasty of tumours in these quadrants without the need for secondary or extended pedicles. In planning this modification excision of skin overlying the tumour is usually also possible. The modification of the Wise pattern technique that we use is described as a technical note, and a case series of 11 patients who underwent this procedure is presented. To date there have been no recurrences. This is a simple cosmetically acceptable modification of the Wise pattern breast reduction for oncological mammoplasty.