Gadopentetate Dimeglumine versus Ultrasmall Superparamagnetic Iron Oxide for Dynamic Contrast-enhanced MR Imaging of Tumor Angiogenesis in Human Colon Carcinoma in Mice

Abstract

The kinetic physiologic properties of gadopentetate dimeglumine are as good as those of USPIO for dynamic contrast-enhanced MR imaging for calculating KPS as a measurement of angiogenesis in human colon carcinoma. Further studies with patients may reveal whether gadopentetate dimeglumine might be used for this purpose in clinical practice.