Figure 4.

Schematic representation of the relation between the sequence groups of case 2. Group 1: consensus of 49 sequences; groups 2.1. 2.2, 2.3, and 3: one sequence each; vertical strokes represent somatic mutations; bold strokes highlight mutations that are shared between groups; the dashed stroke indicates a mutation not present in all sequences of this group; black triangles indicate the probable breakpoints for the hybrid formation.