鼻腔神经胶质瘤(又被称为嗅母细胞瘤)是一种不常见的恶性肿瘤，被认为起源于嗅上皮的感觉神经感受体细胞。

Esthesioneuroblastoma (also known as olfactory neuroblastoma) is an uncommon malignant neoplasm of the nasal vault believed to arise from neurosensory receptor cells in the olfactory epithelium.

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研究结果证实脊索瘤中既有上皮组织分化的特点又有间叶组织的表现，还存在着具有多潜能分化的恶性干细胞群体。

Some cells were multipotential neoplasms cells in which the stem cells were capable of differentiation along both epithelial and mesenchymal pathways.

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结论恶性肌上皮瘤是一种上皮性肿瘤，其亚型透明细胞型恶性程度较高。

Conclusions The malignant myoepithelioma was epithelial tumour. The malignant grade of clear cell type was higher.

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