Objective. To discuss the spinal presentation and treatment of paraganglioma, a rare tumor of the extra-adrenal paraganglia, derived from neural crest cells in sympathetic ganglions.
目的：本文旨在讨论脊柱神经节瘤的临床表现及治疗。神经节瘤起源于交感神经节的神经嵴细胞，为一少见的肾上腺外的副神经节肿瘤。
Artificial neural network (ANN); Tumor marker; Colorectal carcinoma; Diagnosis.
人工神经网络；肿瘤标志物；结直肠癌；诊断。
Challenges have been proposed to the classical theory of origin cells of glioma, since the successful researches on neural stem cells and tumor stem cells.
神经干细胞和胶质瘤干细胞的研究成功，对早有定论的胶质瘤起源细胞学说发出了挑战。
In this paper we propose an approach for tumor informative genes selection by analysis of gene sensitivity based on BP neural Networks.
该文提出基于BP神经网络的灵敏度分析方法，并用于选取肿瘤特征基因。
Results 85 7% of mice carrying tumor presented neural invasion within infraorbital groove.
结果85 7%的荷瘤裸鼠发生眶下管内神经侵袭。
It is necessary to do EEG check-up for many patients with brain disease and neural system disease, for example brain trauma and brain tumor.
对于许多脑部疾病和神经系统疾病来说都需要做脑电图检测，如脑外伤、脑肿瘤。
Now, in the fields of the pattern recognition of brain tumor images, the pattern classifications which are used widely are mainly the artificial neural networks classifications.
目前，在脑瘤图像模式识别领域，主要是运用神经网络分类器来做分类识别。
Now, in the fields of the pattern recognition of brain tumor images, the pattern classifications which are used widely are mainly the artificial neural networks classifications.
目前，在脑瘤图像模式识别领域，主要是运用神经网络分类器来做分类识别。
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