Inclusion Criteria:

- Gender: female

- Age: 18 years and older

- Subjects with a breast abnormality (identified by mammography, ultrasound, MRI and/or
a clinical examination) summoned for breast biopsy or subjects summoned for a routine
screening examination.

- Subject who have signed an informed consent form.

Exclusion Criteria:

- Subjects who have had a mammography, ultrasound, and/or MRI examination performed on
the day of the study, prior to being "imaged" by RI4.0.

- Subjects who have undergone any type of breast surgery throughout the 6 weeks
preceding the study.

- Subjects who have had a breast biopsy performed throughout the 6 weeks preceding the
study.

- Subjects who have undergone a mastectomy.

- Subjects who have a large scar (causing breast deformation) following breast
lumpectomy and/or any other cause (e.g. accident).

- Subjects with prior breast reduction surgery or breast augmentation surgery.

- Subjects who have a fever on the day of their biopsy.

- Subjects who are pregnant.

- Subjects who are breast-feeding.