central neurocytoma;
aqueductal region;
pineal region;
third ventriculostomy;
D O I:
10.1590/S0004-282X2006000600025
中图分类号:
Q189 [神经科学];
学科分类号:
071006 ;
摘要:
We report two patients with central neurocytomas at an uncommon location in the brain. The first, a 58-year-old man presenting with signs and symptoms of increased intracranial pressure, had a tumor located at the pineal region. The second, a 21-year-old woman with tumor in the aqueductal region had worsening migraine-like headaches and diplopia. Both patients had obstructive hydrocephalus treated by neuroendoscopic third ventriculostomy and biopsy of the tumors. No additional treatment was done. We conclude that neurocytomas should be considered in the differential diagnosis of tumors located in the pineal and acqeductal regions.