Infarction with associated pseudosarcomatous changes mimics anaplasia in otherwise grade I meningiomas
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DOI: 10.1038/s41379-020-0491-6
Abstract: We describe a morphologically distinct pattern of tumor infarction and associated sarcoma-like changes, mimicking focal anaplasia, in otherwise WHO grade I meningiomas. The described cases ( n = 9) all demonstrated a discrete spindle-cell (pseudosarcomatous) component… read more here.
Keywords: otherwise grade; grade meningiomas; meningiomas; anaplasia otherwise ... See more keywords