Accurate mapping of newly diagnosed breast cancers (assisting with lumpectomy vs. mastectomy decisions, including the evaluation of the opposite breast)

Ruling out cancer when the conventional work-up of exam, mammography, and ultrasound leaves questions unanswered (either a disparity in findings, or a multiplicity of inconclusive findings)

Judging the response to neoadjuvant chemotherapy

Distinguishing scar from recurrent cancer in lumpectomy patients

Searching for a primary cancer when axillary nodes are found to harbor malignancy

Evaluating for ruptured breast implants

Difficult diagnostic problems in patients with breast implants

Pre-operative study to rule out cancer prior to implants or reduction surgery

High Risk Screening (esp. in patients with dense tissue on mammography)