Inclusion Criteria:

- subjects should have well defined suspicious breast lesion and that will be biopsied

- subjects are to include; varied volunteers with different breast tissue with
characteristics such as dense breasts, fibrocystic breasts, "small" breasted and
"large" breasted women.

Exclusion Criteria:

- Women of childbearing potential who are not practicing a medically accepted method of
birth control should not participate

- Subjects that are pregnant, breast-feeding, should not be able to participate

- Subjects having any of the following metallic devices, will be ineligible to
participate in the study: pacemaker, prosthesis, artificial heart valve, coronary
artery stents, TENS (Transcutaneous electric nerve stimulator) or other neurological
stimulation units and surgical clips.