鞍内脑膜瘤极少见,我院1例,现报道如下: 患者,男,62岁,双眼视力下降5年,加重2年入院。无颅高压,左眼失明,右眼1米指数。无内分泌改变及其它神经系体征。头颅平片示蝶鞍扩大,骨床破坏。颈动脉造影示鞍区病变,无肿瘤染色。头颅CT增强后见鞍区高密度均匀肿块。术 Saddle meningioma is rare, 1 case of our hospital, are reported as follows: patients, male, 62 years old, binocular vision decreased 5 years, increased 2 years admitted. No intracranial hypertension, left eye blindness, right eye 1 meter index. No endocrine changes and other neurological signs. Flat head skull showed enlarged, broken bone bed. Carotid angiography showed saddle area lesions, no tumor staining. See enhanced head CT after the high-density saddle complex mass. Surgery