颅咽管瘤是一种先天性胚胎残余组织肿瘤,绝大多数发生在颅内,原发于颅外(鼻咽部)者实属罕见。我科曾收治1例,经腭间径路完整摘除术后,已随访3年,肿瘤无复发,现报告如下。男性,27岁。因进行性鼻阻塞4个月,伴复视2个月于1984年1月14日入院。体检:自双侧前鼻孔可见鼻腔后端被一肿物完全堵塞。鼻咽镜下见鼻咽腔被 Craniopharyngioma is a congenital embryonic residual tissue tumor, the vast majority occur in the brain, the original in the extracranial (nasopharyngeal) is rare. Our department has been treated in 1 case. After complete removal of the intercondylar path, it has been followed up for 3 years. The tumor has no recurrence. The report is as follows. Male, 27 years old. He was admitted to the hospital on January 14, 1984 with progressive nasal obstruction for 4 months and diplopia for 2 months. Physical examination: From the bilateral anterior nostrils, the posterior nasal cavity is completely blocked by a tumor. Under the nasopharyngeal microscope, see the nasopharyngeal cavity was