All three categories of mCAs copy loss, copy gain, and copy neutral loss-of-heterozygosity are associated with the risk of a) myeloid malignancies, and b) lymphoid malignancies. (a-b) Data are presented as hazard ratio and 95% confidence intervals, computed by Cox proportional hazards model adjusting for age, sex, smoking, genetic ethnic ancestry, and genetic principal components 1–5. LOH, loss-of-heterozygosity; del, copy loss (deletion); gain, copy gain; HR, hazard ratio; CI, confidence interval.