Beside SMARCE1, no additional pathogenic mutations were detected (particularly none in the genes implicated in meningioma biology, including NF2, AKT1, KLF4, TRAF7, SMO, SUFU, PTCH1, BAP1, SMARCB1, PTEN, PIK3CA or TERT promoter mutations). This evidence concerns the gene KLF4 and meningioma.