目的总结鞍区肿瘤与垂体柄的形态学关系。
Objective To summarize the morphological relationship between the pituitary stalk and sellar tumors.
垂体柄可以缺如或缩短。
目的：探讨正常垂体柄偏位原因及其与垂体柄移位的区别。
Objective: to investigate the causes of normal pituitary stalk shift and it differentiated to pituitary stalk displacement.
肿块包绕双侧的颈内动脉，视神经和垂体柄，并可见脑积水。
The mass encases the bilateral internal carotid arteries, optic nerves, and the pituitary stalk. There is hydrocephalus.
目的总结巨大型垂体腺瘤手术中对垂体柄及垂体的辨识和保护。
Objective To study the identification and preservation of pituitary stalk and pituitary in the procedure of microsurgical removal of giant pituitary adenoma.
结论分次X刀治疗垂体柄占位性病变疗效肯定，治疗过程安全。
Conclusion Fractionated X-knife therapy is an effective and safe procedure for patients with space-occupying lesion of the hypophyseal stalk.
垂体柄或漏斗与其它脑室周围器官一样有着血脑屏障外器官的特性。
This structure also known as the infundibulum is often grouped with other "circumventricular organs" which share the property of being outside the blood-brain-barrier.
目的：探讨垂体柄的显微外科解剖特点和显露垂体柄的显微外科技术。
Objective: to study the microsurgical anatomy and microsurgical techniques of exposure the pituitary stalk.
垂体柄阻断综合症的标志是垂体前叶缺如或发育不良伴垂体后叶异位。
The hallmark of pituitary stalk interruption syndrome is an absent or hypoplastic anterior pituitary gland combined with an ectopic posterior pituitary.
在视交叉池内，垂体柄前方所见的小动脉几乎均属于垂体上动脉的分支。
The small branches seen anteriorly to optic chiasma in the chiasmatic cistern were almost always the branches of superior hypophyseal artery.
结论垂体微腺瘤的诊断不能依赖于垂体柄的偏斜及垂体腺的局部高起与否。
Conclusion Diagnosis of pituitary microadenomas should not depend on the deflection of pituitary stalk or the local hump of pituitary gland.
目的研究在低场液体衰减反转恢复(FLAIR)像上垂体柄的信号特征。
Objective To study signal characteristics of the pituitary stalk on low field fluid-attenuated inversion-recovery (FLAIR) images.
结论了解垂体柄与鞍区肿瘤的位置关系对全切肿瘤及保护垂体柄有指导意义。
Conclusion to understand the relationship between the pituitary stalk and sellar tumor offers an instructive significance for the total resection of a tumor and preservation of the pituitary stalk.
目的分析垂体柄阻断综合征的CT及MRI表现，提高对其的认识及诊断水平。
Objective to analyze the ct and MRI features of pituitary stalk interruption syndrome, so that to improve the diagnostic knowledge of this disease.
观察测量矢状面T1加权图像上垂体腺的形态、高径、垂体柄宽径及后叶信号特征。
The shape, height of the pituitary gland, the width of pituitary stalk and the characteristic posterior lobe signals were measured and observed on sagittal T1WI.
报告了垂体柄和垂体腺的连接位置，讨论了垂体腺形态和信号强度特征等临床诊断意义。
The connective position between the gland and the stalk was reported, The clinical diagnostic significance of the pituitary shape and signal intensity were discussed.
结果对垂体柄与鞍区肿瘤的关系进行了初步分类，总结了针对不同关系类型的垂体柄的保护方法。
Results a primary classification based on the relationship between the pituitary stalk and sellar tumors was introduced and our experience in preserving the pituitary stalk was expatiated.
垂体前叶的血供是由通过垂体柄的垂体门脉系统供应，这种不常见的血供放射可能促进了垂体卒中发生的频率。
The anterior pituitary gland is perfused by its portal venous system, which passes down the hypophyseal stalk. This unusual vascular supply likely contributes to frequency of pituitary apoplexy.
垂体前叶的血供是由通过垂体柄的垂体门脉系统供应，这种不常见的血供放射可能促进了垂体卒中发生的频率。
The anterior pituitary gland is perfused by its portal venous system, which passes down the hypophyseal stalk. This unusual vascular supply likely contributes to frequency of pituitary apoplexy.
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