PERIVENTRICULAR NEUROCYTOMA - A PATHOLOGICAL ENTITY

被引：28

作者：

ZENTNER, J

PEIFFER, J

ROGGENDORF, W

GROTE, E

HASSLER, W

机构：

[1] UNIV TUBINGEN,SCH MED,DEPT NEUROSURG,W-7400 TUBINGEN 1,GERMANY

[2] UNIV TUBINGEN,SCH MED,DEPT NEUROPATHOL,W-7400 TUBINGEN 1,GERMANY

来源：

SURGICAL NEUROLOGY | 1992年 / 38卷 / 01期

关键词：

NEUROCYTOMA; NEURONAL TUMOR; INTRAVENTRICULAR TUMOR;

D O I：

10.1016/0090-3019(92)90209-6

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Three cases of periventricular neurocytomas are presented. All patients had a large but well-circumscribed, hyperdense tumor with insignificant contrast enhancement in the lateral and third ventricle, causing hydrocephalus. Calcification was present in one patient. Angiography revealed a blush tumor enhancement in two cases. Surgical removal was complete in two patients and incomplete in one. Light microscopy showed a cell pattern that resembled either ependymoma or oligodendroglioma. However, in all cases the tumor was confirmed to be a neurocytoma by immunocytochemical analysis that showed reactivity for synaptophysin and/or neuron-specific enolase in a high percentage of neoplastic cells. With respect to the literature it is concluded that neurocytomas represent an individual pathological entity of supratentorial midline tumors. Complete surgical removal without irradiation is the recommended treatment.

引用

页码：38 / 42

页数：5

共 17 条

[1] THE BIOLOGICAL BEHAVIOR OF PRIMARY CEREBRAL NEURO-BLASTOMA - A REAPPRAISAL OF THE CLINICAL COURSE IN A SERIES OF 70 CASES [J].