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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Choroid plexus papilloma ： ウィキペディア英語版 Choroid plexus papilloma Choroid plexus papilloma, also known as papilloma of choroid plexus, is a rare benign neuroepithelial intraventricular WHO grade I lesion found in the choroid plexus. It leads to increased cerebrospinal fluid production, thus causing increased intracranial pressure and hydrocephalus. Choroid plexus papilloma occurs in the lateral ventricles of children and in the fourth ventricle of adults. This is unlike most other pediatric tumors and adult tumors, in which the locations of the tumors is reversed. In children, brain tumors are usually found in the infratentorial region and the in adults, brain tumors are usually found in the supratentorial space. The relationship is reversed for choroid plexus papillomas. ==Pathophysiology== The tumor is neuroectodermal in origin and similar in structure to a normal choroid plexus. They may be created by epithelial cells of the choroid plexus. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Choroid plexus papilloma」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.