Results:Patients with saddle tumors may exhibit ocular symptoms and signs in the early stages,such as a decline or loss of sight,a defect in the visual field and changes in the eyeground,w.

• 方法:回顾性总结我院近2年来收治的500例鞍区肿瘤患者视力、视野、眼底及眼肌麻痹等症状和体征。