Figure 2.
Features of the variation in gene expression patterns can be related to specific physiological or histological features of the samples. Data are the same as in Figure 1. Proliferation cluster (A), liver-specific cluster (B), T-lymphocytes cluster (C), B-lymphocytes cluster (D), stromal cell cluster 1 (E), stromal cell cluster 2 (F), endothelial cell cluster 1 (G); endothelial cell cluster 2 (H), immunohistochemistry staining of CD34 on nontumor liver (upper) and HCC (lower) tissues (I). Due to limited space, only a few selected gene names are shown. Only a portion of the proliferation cluster and the liver-specific cluster are shown. See supplementary information for the full data.