Dynamic Contrast Imaging of the Breast

摘要：

Virtually all solid tumors need new blood vessels to grow after obtaining a size of a few mm3.Unlike normal vessels,tumor vessels are characteristically leaky,fragile,and incompletely formed.T1-weighted dynamic contrast enhanced (DCE) MRI is sensitive to detect this loss of vascular integrity.Moreover,there have increased vessel density and mean capillary diameter in malignant lesions compared with those in benign lesions.T2*-weighted dynamic susceptibility contrast (DSC) MRII has been used to detect this increased vascularity.

作者: Jiani Hu

作者单位: Wayne State University,USA

会议类型: 国内会议

会议名称: 长江2011国际医学影像物理和工程应用大会暨第六届中国医学影像物理学术年会

会议地点: 杭州

会议语种:英文

页码: 19-19

在线出版日期: 2011-10-22（万方平台首次上网日期，不代表论文的发表时间）