For types of cancer with WDHD1 alteration frequencies exceeding 2%, the primary alteration type remained “mutation,” with the exception of DLBC, where the major copy number alteration (CNA) type was “amplification.” Additionally, we identified 160 mutation sites within amino acids 0 and 1129, which included 113 missense mutations, 31 truncating mutations, one inframe mutation, eight splices, and seven structural variations (SV) or fusions. The gene discussed is WDHD1; the disease is cancer.