Olfactory groove meningiomas. A retrospective study on 59 surgical cases
We report here a retrospective study of 59 consecutive patients with olfactory groove meningiomas admitted and operated on between 1991 and 2008. Our goal was to characterize clinical features, treatment strategies, and outcome of these lesions. The surgical resection grade, the histological type and the presence of recurrences in the follow-up period were analyzed. Maximum tumor diameter determined by preoperative magnetic resonance imaging (MRI)
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