Nonpalpable breast lesions require their preoperative localization for its removal.
The radio-surgery of nonpalpable lesions represents a breakthrough in the treatment of these lesions favoring a better access to the lesion,and reducing the amount of healthy tissue removed and at last, achieving an optimal cosmetic result therefore.
The sentinel node biopsy falls within the techniques of radio-guided surgery with the resection of the first lymph node that the lymphatic drainage receives from the breast.