Results of quantitative real-time PCR analysis (qPCR). Histogram showing expression of 6 selected differentially expressed genes and BCL2 alpha and beta splice variants as measured by oligonucleotide microarray analysis (▪) and in 4 primary cutaneous follicle center cell lymphoma and 4 primary cutaneous large B-cell lymphoma of the leg by qPCR (□). Fold changes of oligonucleotide microarray and qPCR experiments derived data denote average expression level in patients relative to each other. A fold change of 1 indicates equal expression in both groups. The error bars represent standard deviations of the mean expression values as measured by qPCR.