https://www.selleckchem.com/pr....oducts/PD-0332991.ht
Angiomatous meningioma is a variant with prominent vascularity that can mimic other highly vascularized tumors and present diagnostic challenges. Unlike most meningioma variants, where NF2 gene loss on chromosome 22 is the most common genetic abnormality, angiomatous meningiomas are unique in having multiple whole chromosome gains (polysomies). We analyzed 38 meningiomas, 9 angiomatous (including 2 atypical and 1 anaplastic), and 29 nonangiomatous meningiomas, using array comparative genomic hybridization (aCGH). Angiomatous meningio
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