NOTCH2 and neoplasm: This tumour contained SNVs in KMT2C and IDH2 (rs121913502, c.419G > A; p.Arg140Gln) and SCNAs in BCOR, NCOA7, and NOTCH2. No significant SVs were identified with WGS but a homozygous deletion overlapping TNS3 was identified using WGM.