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视神经乳头水肿是诊断脑肿瘤的一个重要的客观体征。本文分析了200例各类脑肿瘤患者的眼底变化,发现:15岁以前及50岁以后的患者,视神经乳头水肿发生率低,水肿程度亦较轻;15—50岁之间的患者,视神经乳头水肿发生率高,并多较严重;肿瘤位于中线,脑室系统及颅后窝者,视神经乳水肿瘤发生率高;恶性肿瘤比良性肿瘤患者视神经乳头水肿发生率高,尤其是转移瘤更是如此。
Optic head edema is an important objective symptom of brain tumors. This paper analyzes the changes in the fundus of 200 patients with various types of brain tumors, found that: before 15 years of age and after 50 years of age patients with low incidence of papilledema, edema is also mild; patients between the age of 15-50, optic nerve head The incidence of edema is high, and more serious; the tumor is located in the midline, ventricular system and posterior fossa, optic neuroma, high incidence of water tumor; malignant tumor than benign tumor patients with optic nerve papillary edema, especially metastases more so .