ATM and neoplasm: These false positive results may derive from somatic non-tumor changes in genes derived from clonal hematopoiesis indeterminate potential (CHIP), including ASXL1, ATM, CBL, CHEK2, DNMT3A, JAK2, KMT2D, MLL2, MPL, MYD88, SF3B1, TET2, TP53 and U2AF1 (109–113).