EVALUATIONOFTHEV ARIOUSPOST CONTRAST MRI TECHNIQUES OF THE BREAST

Abstract

Contrast enhanced MRI imaging is a challenging modality in the diagnosis of breast lesions. It has the potential to provide additional information not only of tumor extension but also onthe biological behavior of fumors. Contrast enhancement in a tumor depends on several factors among which tumor angiogenesis has been reported to play a significant role. But to get optimal results, contrast enhanced MRI of the breast must be prefomed on the basis of a correct indication. This is so important not only to reduce costs, but also to minimize"the incidence of false positive diagnosis. We must determine the best time for examination and take care of absolute contraindication of the MRI.