The vertebral lesions had low signal intensity on T 1WI,and high signal intensity on T 2WI in 68 cases,while the other 4 cases were low signal intensity on both T 1WI and T 2WI.

• 68例在T1加权图呈低信号，T2加权图呈高信号。 4例在T1及T2加权图均呈低信号。