Although mouse models have provided invaluable information on the mechanisms of mammary gland development, anatomical and developmental differences between human and mice limit full understanding of this fundamental process. Humanization of the mouse mammary gland by injecting immortalized human breast stromal cells into the cleared murine mammary fat pad enables the growth and development of h...

Iron labeled CTCs home to previously established mammary fat pad tumours and can be visualized using magnetic particle imaging resonance imaging.