Heatmaps of mutated genes, by cluster. (A) For the 2 BIC-determined clusters, FL_A and FL_B. (B) for the AIC-determined clusters, FL_aSHM, FL_STAT6, and FL_Com. The panel on the righthand side shows the enrichment for mutations within each cluster with a logarithmic q-value scale. Only those mutations are shown that are identified as significantly enriched for the given group, as determined by a Benjamini-Hochberg adjusted q < 0.05 from a χ2 test of independence. “HD” indicates the homozygous deletion or a mutation in this gene.