What is Breast Needle Localization? The purpose of this procedure is to help identify the precise location of abnormal breast tissue for biopsy. This is done by .
Biopsy for Breast Cancer Diagnosis: Needle (Wire) Localization Biopsy. This type of biopsy is performed when you have an abnormality seen on a mammogram.
Needle localization (also called wire localization) is a procedure done before Another mammogram might be done to check that the needle is in the right.