Intraventricular hemangiopericytoma in the trigone of the right lateral ventricle

Yi Shian Yeh, Yuan Yun Tseng, Jia Wei Lin, Wei Hwa Lee, Shun Tai Yang

研究成果: 雜誌貢獻文章同行評審

1 引文 斯高帕斯(Scopus)


A 34-year-old male who had a hemangiopericytoma (HPC) within the trigone of right lateral ventricle presented with headache, disorientated consciousness and blurred vision. Computed tomography and magnetic resonance images revealed with homogenous contrast enhancement a 5 cm × 4.5 cm × 4.2 cm lesion within the trigone of right lateral ventricle. Angiographic study revealed a highly vascularized lesion fed from right anterior choroid artery anteriorly and right medial posterior choroid artery posteriorly. The tumor was grossly totally removed via right temporal gyrus. The immunohistochemical study was consistent with HPC. Differential diagnosis of HPC from meningioma and solitary fibrous tumor is crucial because of the high tendency of local recurrence and mestatasis of HPCs. Immunohistochemical study is a very valuable method to confirm the diagnosis of HPCs. Complete surgical resection and/or postoperative radiotherapy and/or radiosurgery were beneficial to long-term tumor control. Due to a prolonged time interval between surgery and local recurrence or metastasis, extensive follow-up to rule out local recurrences and delayed extracranial metastases is warranted.
頁(從 - 到)318-322
期刊Journal of Experimental and Clinical Medicine(Taiwan)
出版狀態已發佈 - 12月 2011

ASJC Scopus subject areas

  • 醫藥 (全部)


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