Objective To summarize the experiences of surgical treatment of suprasellar meningioma in 22 cases in recent 6 years .

目的总结近6年来 鞍 上脑膜瘤22例的手术治疗经验。

Objective To evaluate MR diagnosis and differential diagnosis of suprasellar diseases .

目的分析探讨 鞍 上病变的MR诊断和鉴别诊断。

Results : 32 cases were located in pineal region 10 cases in suprasellar 4 cases in the third ventricle 3 in the lateral ventricle and 1 in forehead .

结果：松果体区32例， 鞍 区10例，三脑室内4例，侧脑室3，额部1例。

Results : Parasellar region 4 cases suprasellar 3 cases posterior third ventricle 1 case posterior fossa 1 case frontobasal 1 case .

结果：鞍旁4例， 鞍 上3例，三室后，前颅窝底和后颅窝各1例。

Methods CT and MRI scannings were performed before the operation in all patients to determine the diagnosis of suprasellar arachnoid cysts and whether there was aqueductal obstruction .

方法术前均行CT和MRI检查，明确 鞍 上囊肿的诊断以及中脑导水管是否存在梗阻。

The brain swelling degrees in CT findings of the patients were divided into three types slight moderate and heavy ones which was based on the morphological changes of the suprasellar cistern ambient cistern and quadrigeminal cistern .

根据CT上 鞍 上池、环池、四叠体池等的变化，将脑肿胀程度分为轻、中、重三种情况。

And suprasellar type : the major part of the tumor in suprasellar in 6 cases .

鞍 上型：肿瘤主体位于鞍上，共6例。

Objective To report the clinical manifestations operation procedures and curative effect of 20 patients with suprasellar arachnoid cysts .

目的总结20例 鞍 上囊肿的临床表现、手术方法及疗效。

MR Diagnosis of Suprasellar Diseases

鞍 上病变的MR诊断

The CT findings of suprasellar lesions ( report of 46 cases )

鞍 上 区病变的CT表现（附46例病例分析）

Conclusion : The location of the suprasellar area calcification cystic change and ringlike enhancement of the lesion were the specific CT findings of craniopharyngioma .

结论：病灶发生于 鞍 上区，伴有钙化、囊变、呈环状强化是颅咽管瘤的特征性CT表现；

Endoscopic treatment of suprasellar arachnoid cysts

鞍 上囊肿的内镜治疗

The tumor of case 2 showed high signal on T_1WI T_2WI and fat-suppression image most of which was in cerebello pontine angle and only a small part in suprasellar region .

例2肿瘤的大部分位于桥小脑角区，仅小部分位于 鞍 上，T1WI和T2WI均为高信号，脂肪抑制亦为高信号；

Cases were intraocular tumors invading the suprasellar region along optic nerve ;

其中眼内肿瘤沿视神经 向 鞍 上区侵犯 3例；

Results Total removal of the tumor excision of the suprasellar tumor wall and coagulation of the intrasellar tumor wall were achieved in 114 cases ( 80.9 % ) .

结果114例（80.9%）同时达到全切肿瘤实质、切除 鞍 上肿瘤壁及电灼鞍内肿瘤壁的三项目的；

The tumor of case 4 was in sella turcica and protruded to suprasellar region the anterior of which showed high signal on T_1WI and T_2WI while the posterior of the mass manifested little high signal on T_1WI and the same signal as the white matter on T_2WI .

例4肿瘤位于鞍内及 鞍 上，蝶鞍扩大，垂体未显示，肿瘤前部T1WI和T2WI均为高信号，后部T1WI信号稍高，T2WI与白质信号相同。

The main points of tumor resection for pituitary adenoma were as follows : ① The intrasellar and suprasellar parts of the tumor were largely removed .

垂体腺瘤切除的要点：①先切除鞍内 鞍 上的大部分肿瘤；

Complications of Surgery through Pterional Approach for Suprasellar Meningiomas and Their Prevention ;

目的探讨 鞍 结节脑膜瘤手术治疗的入路选择及术中 注意 要点。

Endoscope-assisted supraorbital keyhole approach for excision of suprasellar region tumor

内镜辅助眶上锁孔入路切除 鞍 上区肿瘤

Computer assisted MRI diagnosis of the tumors in the sella turcica and suprasellar region

鞍内及 鞍 上肿瘤计算机辅助MR影像诊断

This approach expands the indications of transsphenoidal pituitary surgery which could be used to remove large pituitary adenomas invading the suprasellar region and third ventricle .

这种手术方式扩大了经蝶垂体腺瘤切除术的适应症，可以切除侵犯 鞍 上区和三脑室的垂体大腺瘤。

Objective To probe the diagnosis transsphenoidal microsurgical technique and outcomes of patients with suprasellar extension pituitary adenomas ( SEPA ) .

目的探讨 鞍 上扩展型垂体腺瘤（SEPA）的诊断、经蝶显微手术治疗的效果。

Selection of the operative approach and microsurgery management of giant suprasellar meningiomas

鞍 上巨大脑膜瘤的手术入路和显微切除技术

Materials and Methods 8 cases with glioma of sellar region proved by surgical and pathological results were analyzed . 7 cases were on suprasellar region 1 case was in the pituitary fossa .

资料与方法经手术病理证实的鞍区胶质瘤8例，其中7例位于 鞍 上，1例位于鞍内。

Except for performing transfrontal operations due to a giant suprasellar tumor mass in 4 cases the transsphenoidal approach was adopted in 122 cases . There was no operative death .

除4例因 鞍 上瘤块过大而采用额下入路外，其余122例均采用经蝶窦入路显微手术切涂肿瘤，全组无死亡。

The lesions were on suprasellar in 11 pineal region in 11 thalamus Jn 2 ganglion basal in 2 cases .

鞍 区及松果体区 各11例，丘脑和基底节 各2例。

Transsphenoidal microsurgical removal of suprasellar extension pituitary adenomas

经蝶显微手术 治疗 鞍 上扩展型垂体腺瘤