磁性纳米颗粒在肿瘤治疗中的应用

Magnetic nanoparticle hyperthermia applied in malignant tumor

磁性纳米（MN）材料经表面活性剂处理后，可形成均匀分散、悬浮在基液中的纳米磁性胶体溶液。MN材料因其能在交变磁场下产热而具有广泛的应用价值，尤其在肿瘤治疗领域。MN材料热疗、纳米载体靶向药物、磁控血管内磁性微球栓塞等给肿瘤的治疗带来了新的契机。

Magnetic nanoparticle will become a kind of mean and colloidal solution if it is coated with surfacant. Magnetic nanoparticle has a wide clinical practice because it can produce heat in alternating magnetic fields, especially in malignant tumors thearapy. Magnetic nanoparticle hyperthemaia, nano- delivery and magnetic target drug, and intravascular embolization with magnetic particle will bring new hope for tumor patients.