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Meningeal hemangiopericytomas (HPCs) are aggressive dural‐based tumors, for which no prognostic or predictive marker has been identified. Gross total resection is treatment of choice, but not easily achieved; hence, alkylating agents like temozolomide (TMZ) are now being tried. O6‐methylguanine‐DNA methyltransferase (MGMT) promoter methylation has proven prognostic and predictive value in glioblastomas...
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