Figure 2From: Chronic Lymphocytic Leukemia Cells in a Lymph Node Microenvironment Depict Molecular Signature Associated with an Aggressive DiseaseUnsupervised and supervised clustering of gene expression profiles of PB-CLL (n = 20), BM-CLL (n = 18) and LN-CLL (n = 15) cells in vivo from patients. (A) Unsupervised hierarchical clustering of genes obtained from CLL enriched lymphoid compartments. (B) Supervised clustering of genes of CLL cells isolated from different lymphoid compartments (p < 0.01, FDR < 0.08).Back to article page