良恶性椎体压缩性骨折的磁共振成像评价

Evaluation of MRI in discriminating benign and malignant compression fracture of vertebrae

良、恶性椎体压缩性骨折是临床常见的疾病，由于二者治疗方法不同，故对其进行鉴别诊断非常重要。目前，良、恶性椎体压缩性骨折的鉴别主要依靠磁共振成像（MRI）。少数情况下由于二者的MRI信号改变有相互重叠，给定性诊断带来一定困难。近年来随着MRI新技术的发展，人们已经将其运用在此方面以期解决这个难题。

Benign and malignant eompression fracture of vertebrae are common diseases in clinic. Because their therapies are different,it is important to identify them. At present, MRI is the main means in discriminating benign and malignant compression fracture of vertebrae. Sometimes the change of MRI signal in them is overlap, therefore, it is difficult to diagnose accurately. In the reeent years, with the appearance of MRI new technology, people have already applied it to work out the difficulty.