目的探讨垂体微腺瘤MRI动态增强扫描的特征。
Objective To study the dynamic contrast-enhanced MRI appearances of pituitary micro-adenoma.
目的：对于垂体微腺瘤的治疗方法目前争论很多。
Objective: Nowdays, treatment of pituitary microadenomas is still in argument.
目的评价磁共振动态增强扫描诊断垂体微腺瘤的价值。
Objective To evaluate the value of dynamic contrast enhancement MRI in the diagnosis of pituitary micro-adenomas.
目的探讨MRI动态增强对垂体微腺瘤诊断的应用价值。
To evaluate the use of dynamic contrast enhanced MRI in diagnosis of pituitary micro-adenomas.
目的：研究和评价X线刀治疗垂体微腺瘤ct定位最佳强化时间。
Objective: To study and evaluate the optional delay time for ct location of pituitary microadenomas in X-knife treatment.
目的总结垂体微腺瘤不同的生长方式，提出垂体微腺瘤的MR诊断依据。
Objective To conclude the different growing patterns and explode the MR diagnostic basis of pituitary microadenomas.
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.
注射造影剂后快速成像可以提高检测垂体微腺瘤的敏感性，其强化比正常垂体更少些。
Rapid imaging following gadolinium administration increases sensitivity for detecting small microadenomas which enhance less rapidly than the normal pituitary.
结论磁共振动态增强扫描能明显提高垂体微腺瘤的检出率，对垂体微腺瘤的诊断有重要价值。
Conclusions Dynamic enhanced MRI can increase the diagnostic accuracy of pituitary micro-adenoma. It has great value for the diagnosis of pituitary micro-adenoma.
方法：分析120例鞍区肿瘤患者的磁共振资料和扫描技术，着重分析了垂体微腺瘤的扫描方法。
Methods: Information and scanning techniques of 120 cases with sella regional tumors especially pituitary microadenoma were analyzed.
方法对31例垂体微腺瘤患者的MRI平扫、常规增强扫描、动态增强扫描影像学资料进行回顾分析。
Methods 31 patients with pituitary microadenoma were retrospectively studied by means Of conventional MRI scanning, conventional enhanced MRI scanning and dynamic enhanced MRI scanning.
结论内镜单鼻腔蝶窦入路是一种微创、暴露好、并发症少的切除垂体腺瘤的手术方式。
Conclusion Endoscopic Endonasal Transsphenoidal alone is a good exposure to complications of minimally invasive removal of a small pituitary adenoma surgery.
结果：12例囊性垂体瘤，其中垂体大腺瘤8例，微腺瘤4例。
Result:There were 12 cases cystic pituitary adenoma, in which macroadenoma 8 cases, microadenoma 4 cases.
结论经蝶入路显微手术治疗垂体腺瘤是微创、安全和有效的方法。
Conclusions Trans-sphenoid approach microsurgery is a minimally invasive, safe and effective method for the treatment of pituitary adenomas.
结论经单鼻孔蝶窦入路切除垂体腺瘤是一种安全有效的微侵袭手术方法。
Conclusion The single-nostril transsphenoidal pituitary adenoma resection is a safe and effective minimally invasive surgical approach.
目的探讨儿童和青春期垂体促肾上腺皮质激素(ACTH)微腺瘤的诊断和治疗方法。
Objective To investigate the methods of diagnosis and treatment of pediatric and hebetic adrenocorticotropic hormone (ACTH) secreting pituitary microadenoma.
经蝶垂体腺瘤切除术是儿童和青春期垂体acth微腺瘤的首选治疗方法。
Conclusion BIPSS is helpful in the diagnosis and localization of pediatric and hebetic ACTH pituitary microadenoma, and transsphenoidal surgery is the optimal choice of treatment.
经蝶垂体腺瘤切除术是儿童和青春期垂体acth微腺瘤的首选治疗方法。
Conclusion BIPSS is helpful in the diagnosis and localization of pediatric and hebetic ACTH pituitary microadenoma, and transsphenoidal surgery is the optimal choice of treatment.
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