神经鞘的

Objective: To explore the value of magnetic resonance spectroscopy in the differentiation of neurinoma and meningioma in the cerebellopontine angle.

目的：探讨磁共振波谱对鉴别桥小脑角神经鞘瘤与脑膜瘤的价值。

I suspect this is a case of benign schwannoma, with characteristic spindled cells between collagenous stroma.

我猜想这例为良性神经鞘瘤，在胶原基质间为特征性的梭型细胞。

Plexiform fibromyxoma is a distinctive benign gastric antral neoplasm that should be separated from GIST, nerve sheath tumors, and other fibromyxoid neoplasms.

丛状纤维粘液瘤是胃窦部一种独特的良性肿瘤，不应与GIST、神经鞘膜肿瘤和其他纤维粘液样肿瘤相混淆。

Results Among 85 cases, 46 cases were lipomas, Twenty-seven cases were sebaceous cysts, 19 cases were angeiomas, 8 cases were fibroids, 5 cases were ganglionic cysts, 3 cases were neurilemmomas,1 case was dermal nevus, 1 cases was fattey necrosis, 1 case was adipositis, 1 case was foreign-body granuloma,1 case was calcified epithelioma.

回顾性分析85例体表良性肿块的超声表现，总结其声像图特征，所有病例均经手术病理证实。结果 85例中脂肪瘤46例，皮脂腺囊肿27例，血管瘤19例，纤维瘤8例，腱鞘滑液囊肿5例，神经鞘膜瘤3例，皮肤痣、脂肪坏死、脂膜炎、异物肉芽肿、钙化上皮瘤各1例。

Methods The routine MR imaging was performed on 114 intradural extramedullary tumors with a 1.0 Tesla MR unit.Rank correlation and regression coefficent were analyzed for MR characteristics of neurilemmomas、neurofibromas and meningiomas.Dynamic spin-echo MR imaging was performed on 23 cases types of contrast enhancement ratio-time curves were analyzed.

使用1.0 Tesla MRI系统(Magnetom Impact，Siemens)对114例髓外硬膜下肿瘤进行常规扫描，对常见肿瘤(神经鞘瘤、神经纤维瘤、脊膜瘤)的MRI征象进行等级相关和回归系数分析，同时对23例肿瘤进行SE(200/15)序列动态增强扫描，分析CER-T曲线类型。

Objective:To investigate the diagnosis and management strategy of primary spinal intraosseous malignant peripheral nerve sheath tumor.

目的：探讨脊柱原发恶性外周神经鞘膜瘤（malignant peripheral nerve sheat tumor，MPNST）的诊断和治疗方法。

High dose copper induced decrease ofⅠ,Ⅱ,Ⅳ-2 content and increase ofⅢof spectrin. High dose copper can also decrease SA, PE content and increase SM, PS content.These showed that high dose can induce injury of erythrocyte by changing elementary structure and moity of membrane protein and membrane phospholipid, which may be one of the mechanisms of goat erythrocyte damage induced by high dose copper. 2. High copper caused the decrease of SOD and GSH-PX activity and the increase of MDA content.

高铜能引起红细胞膜收缩蛋白Ⅰ、Ⅱ及区带Ⅳ-2蛋白含量均显著降低，而区带Ⅲ蛋白含量明显增高，红细胞膜唾液酸含量降低，磷脂酰乙醇胺含量降低，神经鞘磷脂和磷脂酰丝氨酸含量升高，表明高铜能够改变红细胞膜蛋白和磷脂等基本结构和组成成分，这可能是高铜致羊红细胞损伤的机制之一。

Two types, the myelinated nerve fiber and nonmyelinated nerve fiber, the function of the neuromem

髓神经纤维。神经膜细胞和髓鞘的功能是隔离和绝缘。

Methods: The clinical materials of different pathological types of intraspinal tumors including neurinoma, meningioma,glioma, angioma and lipoma were comprehensively studied on 77 patients.

系统分析了77例原发性椎管内肿瘤，包括神经鞘膜瘤、脊膜瘤、胶质瘤、血管瘤和脂肪瘤等几种不同病理类型肿瘤的临床资料。

Objective To study the diagnosis and treatment of retroperitoneal schwannomas.

目的 探讨腹膜后神经鞘瘤的诊断与治疗。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。