Figure 4.
Transitions in the values of CCFs of somatic mutations during transformation from CLL to RS in each CHOP-O patient. We observe clonal expansions (ie, cancer cell fractions [CCF] values increase from PB-CLL to tissue-RS), clonal contractions (ie, CCF values decrease from PB-CLL to tissue-RS) or clonal stability (ie, CCF values remain roughly the same between PB-CLL and tissue-RS). Each gray line indicates the transition of a single SNV/InDel from PB-CLL to tissue-RS. If a variant is absent in 1 phase, no transition line is shown.