Surgical considerations in needle localization procedures.

Abstract

There is an increasing need for needle localization biopsies. Cancers so detected are usually at an earlier stage and should result in an increased cure rate. The surgeon involved in these procedures should, of necessity, be proficient in evaluating mammographic abnormalities, since there is considerable variation in the way they are reported by various radiologists. Localization can be accomplished with various hooked wires or dye, but accuracy of placement is more important than the method used and this point is well understood by cooperative radiologists. Since 70-80% of these lesions will be benign, cosmesis should be kept in mind. Incisions should be placed centrally, if possible, and the volume excised should be minimal and not lead to deformity. When poorly localized, excision of these lesions can be a trying experience for the experienced surgeon.