The imaging diagnosis of teratoid tumor in spinal canal .

椎管内畸胎类肿瘤的影像学诊断。

Results : there were good results after benign teratoid tumor extrated or combined lobectomy or decortication .

结果：良性畸胎类肿瘤手术摘除或合并肺、胸膜切除后效果良好。