小脑幕脑膜瘤
Falcotentorial meningiomas.
作者信息
Dalle Ore Cecilia L, Magill Stephen T, McDermott Michael W
机构信息
Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, United States.
Miami Neuroscience Institute, Baptist Health of South Florida, Miami, FL, United States; Division of Neuroscience, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States.
出版信息
Handb Clin Neurol. 2020;170:107-114. doi: 10.1016/B978-0-12-822198-3.00033-1.
Falcotentorial meningiomas are uncommon tumors that account for 1%-2% of all intracranial meningiomas. They arise at the junction of the falx cerebri and tentorium, from the entry of the vein of Galen posteriorly to the confluence of venous sinuses. Treatment for these tumors depends on patient and tumor factors. Tumor factors include size of the tumor, patency of the straight sinus, and the amount of tumor above and/or below the tentorium. This chapter reviews the clinical presentation, imaging features, treatment options, and results.
小脑幕镰旁脑膜瘤是罕见肿瘤，占所有颅内脑膜瘤的1%-2%。它们起源于大脑镰和小脑幕的交界处，从大脑大静脉入口向后至静脉窦汇合处。这些肿瘤的治疗取决于患者和肿瘤因素。肿瘤因素包括肿瘤大小、直窦通畅情况以及小脑幕上方和/或下方的肿瘤量。本章回顾其临床表现、影像学特征、治疗选择及结果。
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