Contrast-enhanced dedicated breast CT detection of invasive breast cancer preceding mammographic diagnosis

oleh: Nicolas D. Prionas, MD, PhD, Shadi Aminololama-Shakeri, MD, Kai Yang, PhD, Steve R. Martinez, MD, MAS, Karen K. Lindfors, MD, John M. Boone, PhD

Format: Article
Diterbitkan: Elsevier 2015-01-01

Deskripsi

Dedicated breast computed tomography (bCT) generates high-resolution, three-dimensional images of the pendent uncompressed breast. Intravenous iodinated contrast during bCT provides additional physiologic information. In this case, a 10.0-mm invasive ductal carcinoma was visualized using contrast-enhanced breast CT one year before mammographic detection. Mammography four months before bCT was negative. The bCT contrast enhancement pattern closely matched the dynamic contrast-enhanced MRI obtained after diagnosis. Lesion enhancement at contrast-enhanced breast CT matched previously published enhancement values of breast cancer. Contrast-enhanced dedicated bCT provided high-resolution tomographic images and physiologic contrast enhancement data that facilitated the detection of an early breast cancer.