由于这一屏障是由毛细血管壁构成，并非实质细胞，因此，脑组织的渗透性特征也不同于其他组织。
Because the capillary wall rather than the parenchymal cell forms the barrier, the brain's permeability characteristics differ from those of other tissues.
认为颅内白血病细胞来源于血循环，可通过多种途径进入脑实质。
It suggested that the intracranial leukemic cells originated from circulation and invaded brain by several routes.
光镜下见脑实质及蛛网膜下腔小血管充血，血管周围炎性细胞浸润，呈“袖套”状改变。
The characteristic light microscopical findings:congestion and inflammatory cuffs of small blood vessels were evident within cerebral parenchyma and subarachnoid cavity.
少量的神经细胞瘤可能会累及脑实质或脊髓，又被称为脑室外中枢神经细胞瘤，预后更差。
In rare cases tumors with neurocytoma features may involve the brain parenchyma or spinal cord and are referred to as extraventricular central neurocytomas. These have a worse prognosis.
目的探讨脑实质内生殖细胞瘤的特点。
Objective To explore the clinical features of germinoma arising from brain parenchyma.
本实验比较了胎脑组织块和细胞悬液脑实质内移植两种方法。
The fetal brain tissue piece and cell suspension graft were compared and the results showed that the method of the cell suspension was better than of tissue piece.
组织学上常常和少突胶质细胞瘤混淆，脑室内的中枢神经细胞瘤比脑实质内预后更好。
Histologically often confused with oligodendroglioma and has a better prognosis than the variety that involves the brain parenchyma.
组织学上常常和少突胶质细胞瘤混淆，脑室内的中枢神经细胞瘤比脑实质内预后更好。
Histologically often confused with oligodendroglioma and has a better prognosis than the variety that involves the brain parenchyma.
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