JCHAIN and cancer: Genes related to B and T cell maturation (e.g. CD37, CD79B, JCHAIN, IGLL1, VPREB3, CD52), ribosomal protein genes (RPS-*, RPL-*) and cancer/stress genes (e.g. PRAME, ARHGDIB, FOS, JUN) (Fig. 3E, Supplementary Table 1) were within the most significantly deregulated genes between clusters in those samples.