Figure 3From: Identification of frequent cytogenetic aberrations in hepatocellular carcinoma using gene-expression microarray dataCGMA comparisons of multiple tumor nodules isolated from the same patient. The data were generated and presented as in Figure 1. Tumor sample names are presented as patient number with a tumor nodule suffix. CGMA profiles were arranged by hierarchical clustering (average linkage clustering) using the sign test z-statistic of each chromosomal region [38].Back to article page