Fig. 2
From: Joint analysis of histopathology image features and gene expression in breast cancer
Hierarchical clustering of the codebook. Clustering the codeblocks led to identification of three major clusters, to which generic terms have been assigned. The codeblocks correlated with gene expression are marked with red dots. The codeblocks with potential prognostic value (in univariate analysis) are marked with blue squares (dark blue for p-value <0.01, light blue for 0.01≤p-value≤0.05