蝶鞍内的边界清楚的肿块为垂体腺瘤。
The circumscribed mass lesion present here in the sella turcica is a pituitary adenoma.
我们没有发现该肿瘤到达蝶鞍上区域。
We found no evidence to correlate this tumor to the suprasellar region.
蝶鞍正侧位断层可了解有无垂体肿瘤。
Whether there is can the sella tarcica plus side position fault understand the pituitary gland tumor.
蝶鞍底位于中间下部，它的上面是灰褐色垂体。
The base of the sella is seen here, above which is the tan-colored pituitary gland.
目的探讨切除巨大蝶鞍区肿瘤的手术入路及技巧。
Objective To study the operative approach of giant sellar tumors and the skills of microsurgical treatment.
结果：蝶鞍区肿瘤以垂体瘤居多(81.8%)。
Results Among sellar tumors, pituitary adenomas are more common than other typal tumors (81.8%).
任何蝶鞍部的颅咽管瘤都有潜在性的侵袭破坏蝶鞍和筛窦。
Potentially any craniopharyngioma at the sellar region may invade into and destroy the underlying sella turcica and clivus (above sphenoid sinus).
影像学检查均为垂体大腺瘤，部分病人伴有部分空泡蝶鞍。
All cases sustained large pituitary adenoma, and some accompanied with empty sella.
中线垂直间隔由蝶骨平台、鞍结节、蝶鞍和斜坡切迹组成；
Midline vertical compartment is formed with planum sphenoidale, tuberculum sellae and clivus notch.
目的测量蝶窦及蝶鞍区手术解剖数据，为临床应用提供依据。
Objective to study the surgical anatomic data of the sphenoid and the sella turcica region.
目的：为蝶鞍区肿瘤手术提供垂体动脉的显微外科解剖学资料。
Objective:To provide the microanatomic data for tumorectomy in sella turcica region.
目的观察蝶窦和蝶鞍区的解剖结构，探讨其毗邻关系和临床意义。
Objective To study the structures and their configurational relationship of the sphenoid sinus and the sellar region in order to provide anatomical data for clinical application.
方法回顾性分析5例确诊为空蝶鞍综合征合并不孕患者的临床资料。
MethodsThe clinical data of 5 cases of ESS with infertility were analyzed retrospectively.
RCC是一种非常局限的鞍内肿瘤（垂体前叶），可以扩展入蝶鞍池。
RCC are well circumscribed sellar masses (anterior pituitary) that may extend into suprasellar region.
目的探讨鼻内镜外科技术在前颅底及蝶鞍区肿瘤治疗中的方法及作用。
To explore the effect of a transnasal endoscopic approach for anterior skull base and sella region tumors.
目的探讨鼻内镜下处理蝶鞍区疾病更直接、安全、微创、有效的手术方法。
Objective to explore more direct, safe and minimally invasive approach under endoscopy to treat the diseases in sphenoid sinus and sellar area.
目的加强对空蝶鞍综合征(ESS)的认识，提高临床诊治ess的水平。
Objective To improve the clinical diagnosis and treatment of empty sella syndrome (ESS).
近来常采用脑CT扫描，显示一蝶鞍内低密度的蛛网膜疝囊影，可有助鉴别。
Recently, CT scan is used more often, demonstrating a tow-density area within the sella.
结论：空蝶鞍有相似的MRI征象，MRI多方位的特征性表现能作出正确诊断。
Conclusion: Empty sella has similar MRI manifestations. MRI could reveal the correct diagnosis with its multi-oriented characteristics.
结论：后筛窦影像解部分型分度对前颅底外科及蝶鞍区手术具有实际的指导意义。
Conclusion: the imaging anatomic classification of posterior ethmoid sinus has the instructive significance for basicranial surgery and the surgical approach via saddle area.
目的：为了了解后筛窦气化发育对前颅底外科及蝶鞍区手术的影响及术前指导意义。
Objective: To find out the influence of development of the posterior ethmoid sinus on surgical approach via saddle area.
在经过蝶鞍修复和腰蛛网膜下腔引流后，患者都未发生永久性脑脊液鼻漏或其他并发症。
Patients who underwent the sellar repair and lumbar subarachnoid cavity drainage did not show postoperative cerebrospinal leak or other complications permanently.
头颅CT显示颅咽管瘤，在蝶鞍可见边缘不规则的大肿块，象垂体腺瘤一样压迫视交叉。
This head CT scan demonstrates a mass with irregular margins in the region of the sella. Such a mass may impinge upon the optic chiasm, just like a pituitary adenoma.
目的：为鼻内镜下经蝶窦蝶鞍区手术准确寻找蝶窦口，避免损伤蝶腭动脉提供解剖学资料。
Objective:To provide anatomic data for accurately localizing aperture of sphenoidal sinus without injuring sphenopalatine arteries in endoscopic transsphenoidal sella surgery.
结论熟悉蝶鞍区解剖结构有助于开展经鼻蝶入路切除鞍区肿瘤手术的准确定位及术中安全操作。
Conclusion the knowledge of the anatomy of the sellar region is helpful to the precise location and safe operation in the transsphenoidal surgery for the tumor in the sellar region.
作者还对蝶鞍CT分辨瘤影和块影，轴位CT与直接冠状CT扫描，延迟性视交叉减压等进行了讨论。
Differentiation of"tunior shadow"from"mass shad-ow"on CT scan, Axial scan US direct coronal scan and the phenomeron of delayed decompres5ion of optic chiasm were discussed.
结果在生长发育过程中，蝶鞍的长度、深度、最大直径随着年龄的增加逐渐增大，18岁以后蝶鞍形态趋于稳定。
Results During growth, the length, depth and maximum diameter of the sella turcica had gradually increased with age, and the sella turcica morphology remained stable after 18 years of age.
结论原发性空蝶鞍综合征具有典型的MR I表现，MR I可清晰显示空蝶鞍，MR I应作为原发性空蝶鞍综合征的首选影像学检查方法。
Conclusion PESS has typical MR manifestations that show empty sella clearly. MRI should be regarded as the best way to diagnose PESS.
为到达斜坡，有可能需要切除鞍底，然后将骨窗向下扩大到斜坡直至蝶窦下缘。
In approaching the clivus, the floor of the sella turcica may be removed and the bony opening extended downward on the clivus to the inferior margin of the sphenoid sinus.
结论经鼻蝶入路显微手术为鞍区病变术中和术后预防和修补脑脊液鼻漏的良好方法。
Conclusion Transsphenoidal microsurgical approach is a good method for the treatment of perioperative cerebrospinal rhinorrhea in sellar lesions.
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