WHIPPANY, N.J.--(BUSINESS WIRE)--Bayer announced today that Ultravist® (iopromide)-300, -370, its iodine-based contrast agent, has been approved by the U.S. Food and Drug Administration (FDA) for contrast-enhanced mammography (CEM) – making it the only contrast agent approved for this indication. The product can be used to visualize known or suspected lesions of the breast in adults, as an adjunct to mammography and/or ultrasound. CEM is an emerging modality that combines digital mammography with the administration of a contrast agent, such as Ultravist, to help identify breast lesions.1