On Site Services Extremity MRI Ultrasound Mammography Bone Density (DEXA) Scans Radiology Mammography is one of the most important weapons in the fight against breast cancer. Breast cancer will affect about one in eight women and is one of the leading causes of cancer death and morbidity. Computed tomography is a specialized form of X-ray, resulting in cross-sectional computerized images and occasionally 3-Dimensional images of your head or body.