Endorem这款造影剂的详细资料，能否给出答案？各位大大

我希望得到其粒径大小，包括spio粒径，包裹物粒径等多种参数谢谢

Endorem is a black to reddish-brown aqueous colloid of superparamagnetic iron oxide associated with dextran for intravenous administration as a MRI contrast medium for the detection of liver lesions that are associated with an alteration in the RES.
Endorem is taken up by macrophages, found only in healthy liver cells but not in most tumors. Tissues such as metastases, primary liver cancer, cysts and various benign tumors, adenomas and hyperplasia retain their native signal intensity, so the contrast between normal and abnormal tissue is increased.

应该不能吧。