A schwannoma of the S1 dural sleeve was resected while the intact nerve fibers were preserved using a microscope. Report of a case with early MRI findings

• 資料種別: 文書・図像類
• タイトル: A schwannoma of the S1 dural sleeve was resected while the intact nerve fibers were preserved using a microscope. Report of a case with early MRI findings
• 著者・編者: Kobayashi, S; Uchida, K; Kokubo, Y; Yayama, T; Nakajima, H; Inukai, T; Nomura, E; Baba, H
• 著者標目: Kobayashi, S; Uchida, K; Kokubo, Y; Yayama, T; Nakajima, H; Inukai, T; Nomura, E; Baba, H
• 出版事項: Georg Thieme
• 出版年月日等: 2007-04
• 出版年（W3CDTF）: 2007-04
• タイトル（掲載誌）: Minimally invasive neurosurgery
• 巻号年月日等（掲載誌）: 50 2
• 掲載巻: 50
• 掲載号: 2
• 掲載ページ: 120-123
• 本文の言語コード: eng
• 件名標目: Schwannoma; nerve root; radiculopathy; microsurgery
• 対象利用者: 一般
• 一般注記: In this report, we describe a small schwannoma of the dural sleeve and mention that it is often diffi cult to differentiate this tumor from lumbar disc herniation, especially a sequestered hernia, or a discal cyst. Gadolinium-enhanced MR images were a useful preoperative examination modality for differentiating this lesion from other diseases. Microscopically, the intradural tumor was successfully removed. The dura mater of the S1 nerve root was opened microsurgically, allowing the nerve fi bers involved in the tumor to be identifi ed. The involved fi bers were cut around the tumor, and the lesion was resected while the intact nerve fi bers were preserved. Based on histological examination of the resected specimen, the tumor was diagnosed as a schwannoma with multilocular cystic degeneration. Microsurgery allowed the tumor to be removed with minimal impairment from cutting of nerve fi bers in the nerve root.
• 一次資料へのリンクURL: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=19769&item_no=1&attribute_id=22&file_no=1
• オンライン閲覧公開範囲: 限定公開
• 関連情報（DOI）: 10.1055/s-2007-982506
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 福井大学 : 福井大学学術機関リポジトリ