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KMID : 0381219950270040302
Journal of RIMSK
1995 Volume.27 No. 4 p.302 ~ p.0
A Case of Early Recurred Tentorial Meningioma after Subtotal Removal and Postoperative radiation
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Abstract
Postoperative radiation has been given to prevent or delay recurrence of subtotally resected meningioma in recent years. However, the authors experienced early recurred tentorial meningioma 10 months after subtotal resection and postoperative
radiation.
This 70-year-old man was found to have a large stradling mass on the left petrous pyramid, extending to the middle fossa and cerebellopontine angle(CPA) A subtotal resection was performed at initial surgery, remaining some residual tumor along
the
lateral tentorium and he received 5580 Gy of radiation over the following 5 weeks. He did well until 10 months after the irradiation, when he presented with left mastoid pain, facial palsy, and left hearing loss. MRI confirmed recurrence of tumor
and
gross total tumor resection was performed via presigmoid retrolabyrinthine approach.
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