WHO grade I meningiomas that show regrowth after gamma knife radiosurgery often show 1p36 loss. - Damen, Pim J. J.; Bulthuis, Vincent J.; Hanssens, Patrick E. J.; Lie, Suan Te; Fleischeuer, Ruth; Melotte, Veerle; Wouters, Kim A.; Ruland, Andrea; Beckervordersandforth, Jan; Speel, Ernst Jan M. (Scientific Reports, 2021)