Real-time RT-PCR analysis of Aiolos, Helios, and Ikaros gene expression in HL (N = 10), ALCL (N = 3), DLBCL (N = 15), FCC (N = 13), and control tissues (N = 6) according to the WHO classification. Control includes tonsils and follicular hyperplasia. The results of specific mRNA expression are normalized with the housekeeping gene and illustrated as ΔCt values. Means plus or minus SEM are shown. Aiolos: **P less than .01, FCC versus control; ***P less than .001, FCC versus HL (Tukey test following one-way ANOVA)