PMS2 and meningioma: This patient is a 30‐year‐old female diagnosed with meningioma in 2019, underwent surgical total resection without radiotherapy in January 2020, pathologically anaplastic meningioma (grade II–III), whole genome sequencing showed TMB = 13.14 muts/Mb, microsatellite stable, mutated genes: NOTCH2, PMS2, POLD1.