蝶鞍的

Objective To study the significance of sellar dura biopsy in the diagnosis of pituitary adenoma invasiveness.

目的探讨经蝶手术中鞍底硬脑膜取检对侵袭性垂体腺瘤的诊断意义。

Preoperative diagnosis and differentiation of these tumors are important because craniotomy is recommended for extirpation of meningioma.

术前的鉴别诊断此两种肿瘤是相当重要的，因为脑下垂体肿瘤可以经鼻蝶窦处理，而鞍结节脑膜瘤通常需要开颅手术切除。

Then the muscle pack was placed intradural, and the gelfoam soaked with ZT mucilage was tamponed intra-and extra-dural to support the packing.

结果显微镜下凿开鞍底充分暴露硬膜漏口，向硬膜漏口内填塞肌肉块，无脑脊液流出后，用渍ZT胶的明胶海绵填塞于硬膜漏口的内、外侧和蝶窦腔。

Transsphenoidal extracranial rhinological repair has advantages of superior exposure of the sellar area , high rate of success, low morbidity and less complications.

结论这种颅外修补术具有创伤小、并发症少、成功率高的优点，并可同时处理鞍内病变，是修补蝶窦性脑脊液鼻漏的最佳入路。

Specific sites of involvement include the parasellar region, cerebellopontine angle, and facial region, especially the sphenoethmoid, maxillary, and posterior nasal-subsphenoid regions.

累及的特异部位包括鞍旁、桥小脑角区、面颅骨尤其是蝶筛、上颌骨和posterior nasal-subsphenoid区。

OBJECTIE: The widespread use of the endoscope in transsphenoidal pituitary surgery has recently contributed to the extension of the approach beyond the tuberculum sellae and planum sphenoidale for the management of lesions located in the suprasellar area, either with an endoscope-assisted or purely endoscopic technique.

目的：近年来，经蝶垂体腺瘤手术中内窥镜的广泛应用有助于将该入路向鞍结节和蝶骨平台扩大，应用内窥镜辅助技术或单纯内窥镜技术，可用来治疗位于鞍上区的病变。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。