Fig. 1From: Transcriptome analysis of paired primary colorectal carcinoma and liver metastases reveals fusion transcripts and similar gene expression profiles in primary carcinoma and liver metastasesHierarchical clustering of expression profiles. Data are presented in a matrix format, in which each row represents an individual gene and each column represents a different tissue sample. Red, high expression; green, low expression. NC, normal colon; PC, primary carcinoma; LM, liver metastases; NL, normal liverBack to article page