Fig. 5

Expression (a) and sample (b) landscapes of the lymphoma pattern types (PATs). PATs were arranged into 11 groups. For each group, number-frequencies of samples diagnosed in the major histological lymphoma subtypes are given as barplot in panel a (see also the enrichment heatmap in Additional file 1: Figure S5). Each group collects similar and largely overlapping spot patterns. They arrange into dense sample clouds in the similarity networks, what is in contrast to the partly heterogeneous subtypes (compare with Fig. 1b)