颅咽管瘤大部分位于鞍上或同时累及鞍上和鞍内,位于鞍内者少见。而位于以上部位之外的异位颅咽管瘤则更为少见。我院从1984年9月～1991年9月7年间共收治60例颅咽管瘤,其中5例术后证实为异位颅咽管瘤。现报告如下。病历摘要例1,男,27岁。因左侧鼻塞1年,涕中带血3月入院。有复视病史。颅骨正侧位片及华氏位片见双侧上颌窦密度明显增高,可见软组织块影,境界不清,上颌窦壁骨质无破坏,鼻咽腔中部见较大之软组 Craniopharyngiomas are mostly located in the saddle or saddles and saddles are involved, are rare in the saddle. Ectopic craniopharyngiomas located in more than the above parts are even more rare. In our hospital from September 1984 to September 1991 a total of 60 cases of craniopharyngiomas were treated, of which 5 cases were confirmed as ectopic craniopharyngioma. The report is as follows. Case history summary 1, male, 27 years old. Due to left nasal congestion for 1 year, tears in March hospitalization. Have diplopia history. Skull orthopedic film and Fahrenheit bit bilateral maxillary sinus density was significantly increased, showing soft tissue mass, the state is not clear, no damage to the maxillary sinus wall bone, nasopharyngeal cavity in the middle of the larger soft group