Central Neurocytoma: Case Report

A 29-year-old male was admitted with chronic headache on February 26, 1987, when there were no neurological deficits or physical abnormalities. Computed tomographic (CT) scans showed a mixeddensity mass with no evidence of calcification in the left lateral ventricle, which was irregularly enhanced b...

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Veröffentlicht in:Neurologia medico-chirurgica 1990, Vol.30(6), pp.408-411
Hauptverfasser: SUGITA, Yasuo, SHIGEMORI, Minoru, OKAMOTO, Yuji, KURAMOTO, Shinken, NAKAMURA, Yasuhiro, MORIMATSU, Minoru
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container_end_page 411
container_issue 6
container_start_page 408
container_title Neurologia medico-chirurgica
container_volume 30
creator SUGITA, Yasuo
SHIGEMORI, Minoru
OKAMOTO, Yuji
KURAMOTO, Shinken
NAKAMURA, Yasuhiro
MORIMATSU, Minoru
description A 29-year-old male was admitted with chronic headache on February 26, 1987, when there were no neurological deficits or physical abnormalities. Computed tomographic (CT) scans showed a mixeddensity mass with no evidence of calcification in the left lateral ventricle, which was irregularly enhanced by contrast medium. Under a diagnosis of an intraventricular glial tumor, surgery was performed via a left transcortical-transventricular approach on March 31. The highly vascular, nodular tumor, originated from the lateral wall of the left lateral ventricle near the foramen of Monro, was successfully removed. The postoperative course was uneventful and he was discharged 3 months after postoperative irradiation. Light microscopic examination revealed the tumor cells with the clear cytoplasm and perinuclear halos characteristic of an oligodendroglioma. However, electron microscopy showed neuronal elements identical with central neurocytoma as reported by Hassoun et al. in 1982. These included large numbers of dense-core or clear vesicles in the cell processes and synaptic structures.
doi_str_mv 10.2176/nmc.30.408
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Computed tomographic (CT) scans showed a mixeddensity mass with no evidence of calcification in the left lateral ventricle, which was irregularly enhanced by contrast medium. Under a diagnosis of an intraventricular glial tumor, surgery was performed via a left transcortical-transventricular approach on March 31. The highly vascular, nodular tumor, originated from the lateral wall of the left lateral ventricle near the foramen of Monro, was successfully removed. The postoperative course was uneventful and he was discharged 3 months after postoperative irradiation. Light microscopic examination revealed the tumor cells with the clear cytoplasm and perinuclear halos characteristic of an oligodendroglioma. However, electron microscopy showed neuronal elements identical with central neurocytoma as reported by Hassoun et al. in 1982. 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subjects Adult
central neurocytoma
Cerebral Ventricle Neoplasms - diagnosis
Cerebral Ventricle Neoplasms - pathology
computed tomography
Humans
Magnetic Resonance Imaging
Male
Neuroblastoma - diagnosis
Neuroblastoma - pathology
Tomography, X-Ray Computed
ultrastructural study
title Central Neurocytoma: Case Report
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