内耳道内海綿状血管腫の一例

書誌事項

タイトル別名
  • Cavernous Hemangioma of the Internal Auditory Canal.

この論文をさがす

説明

We reported a patient with cavernous hemangioma of the internal auditory canal. A 47-year-old man demonstrated progressive hearing loss and facial palsy on the left hand side over 4 years. A small tumor was detected in his left internal auditory canal by magnetic resonance imaging (MRI). The lesion displayed iso-signal intensity in T1-weighted images, high signal intensity in T2-weight images, and positive Gadolinium enhancement. Under tentative diagnosis as neurinoma, the tumor was totally removed by the translabyrinthine approach. The red tumor had compressed the facial and cochlear nerves, and adhered to the vestibular nerve in the internal auditory canal. It was diagnosed as cavernous hemangioma by immunohistochemical examination. There has not been any sign of recurrent tumors, but hearing loss and left facial palsy persisted after surgery. A cavernous hemangioma of the internal auditory canal tends to manifest with progressive hearing loss and facial palsy based on a review of past reports.

収録刊行物

被引用文献 (1)*注記

もっと見る

参考文献 (13)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ