神经细胞

Objective:to study ct features of central neurocytoma in order to improve the diagnosis.methods: ct findings in 6 cases with pathologically-proved central neurocytoma were retrospectively analyzed.

目的：研究中枢神经细胞瘤的ct影像特点，以提高对该病的认识。方法：回顾性分析经手术病理证实的cnc 6例，分析其临床ct表现。

Methods A retrospective review of 11 cases of neurocytoma were operated, including the clinical manifestations, diagnostic modalities and microsurgical outcomes.

回顾总结11例中枢神经细胞瘤的临床表现、诊断方式及显微外科手术治疗效果。

Genetic abnormalities on Chromosome 2p, 10q and l8q may be associated with the pathogenesis of central neurocytoma.

染色体2p、10q和18q的遗传学改变很可能与中枢神经细胞瘤的发病机制有关。

KEY WORDS］neurocytoma;magnetic resonance imaging;diagnosis

关键词］神经细胞瘤；磁共振成像；诊断

The postoperative pathology confirmed that cortical carcinoma was found in 5 cases and pheochromocytoma in 20 cases, malignant pheochromocytoma in 4 cases, malignant fibrous histiocytoma in 1 case, neurocytoma in 1 case, myelolipoma in 1 case, dysembryoma in 1 case, dysembryo-sarcoma in 1 case, well-differentiated liposarcoma in 1 case respectively.

术后病理提示皮质癌5例；嗜铬细胞瘤20例；恶性pheo 4例；恶性纤维组织细胞瘤1例；节神经细胞瘤1例；髓样脂肪瘤1例；畸胎瘤1例；畸胎肉瘤1例；高分化脂肪肉瘤1例。

I don't think this is clear cell meningioma, chordoma, central neurocytoma, hemangioblastoma, oligodendroglioma, ependymoma or DNET.

我不考虑透明细胞型脑膜瘤、脊索瘤、中枢神经细胞瘤、血管母细胞瘤、少突胶质细胞瘤、室管膜瘤或胚胎发育障碍的神经上皮肿瘤。

Materials and Methods: Two cases of brain tumors (one was glioblastoma, the other was central neurocytoma) were performed dynamic enhanced CT and DSC-T2~* MR perfusion imaging before operations.

材料和方法：术前对2例脑肿瘤(1例胶质母细胞瘤，另1例中央神经细胞瘤作为对照)分别行动态对比增强CT灌注和动态T2~*敏感对比增强平面回波(DSC-T2~*)MR灌注成像，分析两种灌注方法的rCBV、CBF结果。

At histopathologic analysis, neuronal tumors are usually classified as pure neuronal cell tumors (gangliocytoma, Lhermitte-Duclos disease , central neurocytoma) and mixed neuronal-glial tumors (ganglioglioma, desmoplastic infantile ganglioglioma, dysembryoplastic neuroepithelial tumor, ganglioneuroma).

根据组织病理学的分析，神经元肿瘤通常被分为：单纯的神经元细胞肿瘤（神经节细胞瘤，Lhermitte-Duclos 病〔发育不良性小脑神经节细胞〕瘤），中枢神经细胞瘤）和混合性的神经元-胶质肿瘤（神经节神经胶质瘤，成结缔组织性婴儿节细胞胶质瘤，胚胎发育不良性神经上皮瘤，神经节瘤）。

This experiment further investigated the possibility of differentiation of BMSCs in rats into neural stem cells in vitro, and into neural cells and neuroepithelial cells, so as to provide seed cells for cell transplantation of nervous system disease.

目的：已证实骨髓基质细胞可分化为中胚层组织细胞，实验予进一步探讨体外分离培养的骨髓基质细胞向神经干细胞分化的可能性，以及是否能继续定向分化为神经细胞及神经胶质细胞，为神经系统疾病细胞移植治疗提供种子细胞。

Methods The neuroepithelial stem cells were isolated and cultured by microdissection, mechanical blowing and serum-free suspension culture.

方法采用显微解剖、机械吹打、无血清悬浮培养方法分离培养神经上皮干细胞，采用巢蛋白免疫细胞化学染色技术检测神经上皮干细胞，用NSE和GFAP免疫组化染色检测并计数神经细胞和神经胶质细胞。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。