When subgroups were separated by diagnoses, 30 of 105 (28.6%) patients with hematologic malignancies had a VUS in a relevant gene associated with childhood onset (A2ML1, ADA, ATM, BLM, BRCA2, CREBBP, DDX41, DNAJC21, EFL1, EP300, ERCC6L2, FANCF, MAP2K2, PARN, PAX5, PTPN11, RPL5, RRAS, SH2D2A, SHOC2, SOS2, TERT, TNFRSF13B). Here, TNFRSF13B is linked to hematologic disorder.