Fig. 4: Evolutionary reconstruction of samples analyzed by whole exome and targeted sequencing.
From: Genomic characterization of malignant progression in neoplastic pancreatic cysts

In all cases, noninvasive samples (blue/green) precede invasive samples (red/pink) in the evolutionary history. In MTP5, different invasive cancer samples are placed in different regions of the phylogeny, highlighting multiple independent invasion events in this lesion. In MTP19, a sample of cancerization (purple) has descended from invasive cancer samples.