鞍区肿瘤常可在X线平片上出现某些特征性变化,因而可作出定位和定性诊断。本文根据我院1954—1978年2月经证实的鞍区肿瘤109例的临床、手术、尸检等资料,分析鞍区肿瘤的平片征象,探讨某些诊断和鉴别诊断问题。资料分析一、病理类型:本组鞍区肿瘤中以颅咽管瘤最多,占35.8%,以下依次为垂体腺瘤,占 Saddle area tumors often appear in the X-ray film some of the characteristic changes, which can make positioning and qualitative diagnosis. Based on the clinical, operative and autopsy findings of 109 cases of sellar tumors confirmed in our hospital from 1954 to 1978, we analyzed the plain imaging signs of sellar tumors and discussed some diagnostic and differential diagnosis problems. Data analysis First, the pathological type: the group of sellar tumors to craniopharyngioma up to 35.8%, followed by pituitary adenoma, accounting for