Conclusions The proper surgical approaches for the removal of sellar region tumor ,avoid injury of hypothalamus structure and its blood-supple arteries are the key to achieve good surgical outcome.

• 结论选择合适的手术入路,并注意保护下丘脑结构,防止其供血动脉损伤,是儿童鞍区肿瘤手术治疗的原则和取得较好效果的关键。