METHODS:20patients who had Sj觟ren s syndrome according to European criteria received MRI sialography and X-ray sialography.MRI sialographic findings were compared with X-ray sialographic findings.

• 方法:对20例临床上参考欧洲诊断标准已明确诊断为舍格伦综合征的患者进行MRI造影和X线造影,对两者的图像特征进行比较分析。