Multiple meningioma with different grades of malignancy: case report with genetic analysis applying single-nucleotide polymorphism array and classical cytogenetics - Mocker, Kristin; Holland, Heidrun; Ahnert, Peter; Schober, Ralf; Bauer, Manfred; Kirsten, Holger; Koschny, Ronald; Meixensberger, Jürgen; Krupp, Wolfgang (Pathology, research and practice, 2011)