垂体微腺瘤

垂体微腺瘤MRI和CT对照研究

Comparison of MRI and CT Diagnosing Pituitary Microadenoma

垂体微腺瘤的CT诊断

CT Diagnosis of Pituitary Microadenoma

CT骨窗蝶鞍片有助于垂体微腺瘤的诊断，251例微腺瘤经高分辨力CT薄层冠状强化扫描和高场强MR薄层强化扫描得以明确诊断。

CT bone window film is helpful for diagnosis of micro-adenomas .

结论动态MR能明显提高垂体微腺瘤诊断的可靠性，降低MR图像模棱两可的出现率。

Conclusion Keyhole dynamic MR can increase the diagnostic accuracy of pituitary microadenomas while decreasing the uncertainty .

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 .

动态MRI对垂体微腺瘤的诊断价值

Valuation of dynamic MR imaging for diagnosis of pituitary microadenomas

结论：高场强MRI对诊断垂体微腺瘤具有独到的优越性。

Conclusion : The high strength MRI has extremely superiority in diagnosing microadenomas .

MRI同层动态增强在垂体微腺瘤诊断中的应用价值

On the value of non dynamic enhanced MRI in the diagnosis of pituitary microadenoma

垂体微腺瘤MRI动态增强扫描的表现

The dynamic contrast-enhanced MRI of pituitary micro-adenoma

结论：鞍区冠状位CT增强快速扫描有助于垂体微腺瘤的诊断。

Conclusion : Direct enhanced coronal CT scan of the sellar site can help the diagnosis of micro adenoma .

X-刀治疗垂体微腺瘤CT定位强化时间的研究（附25例报告）

A Study on Enhancement Delay Time for CT Location of Pituitary Microadenomas in X-knife Treatment ( A Report of 25 Cases )

同层动态增强后垂体微腺瘤的MRI表现为圆或椭圆形的低或稍低信号，似充盈缺损；

Whose iso-layer dynamic gadolinium-enhanced MR imaging showed round or elliptic low or slightly low signal , which was liked " filling defect ";

匙孔动态增强MRI对45例催乳激素分泌型垂体微腺瘤的诊断

Keyhole Dynamic Magnetic Resonance Imaging ( Contrast-enhanced MRI ) in the Diagnosis of Pituitary Microadenomas with Prolactin ( PRL ) Secretion in 45 Patients

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 .

方法：作者对62例高PRL垂体微腺瘤患者采用不同的Gd－DTPA造影方法。

Mehtods : 62 cases of high-RPL pituitary microadenoma were studied by various Gd-DTPA contrast methods .

结论GRE序列对比剂增强动态扫描能提高垂体微腺瘤的显示率。

Conclusion Dynamic contrast enhanced GRE sequence is the best method for the diagnosis of pituitary microadenoma .

高场强MR薄层强化扫描是目前诊断垂体微腺瘤的最佳方法，高分辨力CT冠状薄层强化扫描次之，结合神经内分泌学检查是提高垂体腺瘤影像学早期诊断率的主要措施。

The lamellar enhanced scan of high magnetic field MR is the best way for diagnosis of micro-adenomas now , coronary lamellar enhanced scan of high-resolution CT is the second , consulting endocrinology , it is the main method to improve the early diagnostic rate of pituitary adenoma .

小于5mm的垂体微腺瘤平扫有时难以发现病灶，而动态增强扫描均能发现病灶明确诊断。

For the pituitary micro-adenoma sized within 5 mm , MR dynamic enhanced scan can distinguish the tumor sharply from normal pituitary while plain scan can not recognize .

目的探讨动态对比增强磁共振成像（DCE-MRI）动态扫描时间的选择对诊断<5mm垂体微腺瘤的影响。

Objective To study the effect of choice of scan time during of MRI dynamic enhanced scan on diagnosing of pituitary micro-adenoma ( < 5 mm in size ) .

垂体微腺瘤与精神障碍&附8例临床分析

Pituitary microadenoma and psychiatric illness : An analysis of eight cases

目的：探讨垂体微腺瘤伴发精神障碍的临床表现及诊断。

Objective : To study the psychiatric manifestations of pituitary microadenoma .

无功能垂体微腺瘤的诊断和处理

Diagnosis and management of non - functional pituitary micro adenoma s

目的探讨无功能垂体微腺瘤的诊断和手术指征。

Objective To discuss the diagnosis and surgical indication of nonfunctional pituitary microadenomas .

磁共振动态增强扫描在诊断垂体微腺瘤中的应用

The Implication of Dynamic Contrast Enhanced MIR to the Diagnosis of Pituitary Microadenomas

垂体微腺瘤的诊断及手术治疗

Diagnosis and surgical treatment of pituitary microadenoma

~（13）N-NH3PET显像诊断垂体微腺瘤的初步结果

The preliminary result in the diagnosis of pituitary microadenoma using dynamic ~ ( 13 ) N-NH_3PET imaging

结论垂体微腺瘤手术全切加扩大切除能提高治疗效果。

Conclusion Pituitary microadenoma treated by micro-operation through all removed add extent-removed can improve the effectiveness ratio .

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 .

动态增强扫描显示垂体微腺瘤28例，常规增强扫描显示19例。增强前、后呈相对低信号。

Pituitary microadenoma presented as hypointense areas on dynamic scan in 28 cases and on conventional enhancement scan in 19 cases .

结论：垂体微腺瘤伴精神障碍的临床表现多种多样，鉴别诊断中应予以注意。

Conclusion : Pituitary microadenoma can present with a multitude of different psychiatric symptoms . Clinicians should alert to this differential diagnosis .