Fig. 1

(a) MRI brain scan of the patient, showing multiple meningiomas (from left to right: axial, coronal and sagittal projections). (b) MLPA analysis of the NF2 gene: CNV analysis by Amplicon Suite software shows no evidence of rearrangements. (c) Array-CGH analysis of chromosomes 8 and 22 with SurePrint G3 Agilent Human Genome CGH Microarray 4 × 180k (Agilent Technologies, Santa Clara, California, USA). The 8q13.3 and 22q11.23 regions (highlighted in blue) do not display deletions or duplication.