An attempt to evaluate intraductal components of breast cancer by dual energy computed tomography

Objectives: Evaluation of Intraductal Components (ICs) of breast cancer, such as ductal extension or segmental distribution, is essential before surgery. Evaluation is mainly performed using contrast-enhanced MRI as its sensitivity and detectability are superior to those of contrast-enhanced CT. Dual Energy CT (DECT) has been shown to have a high contrast enhancement effect with high resolution in soft tissues such as breast tissue. Thus, we...