RCC1 and B-cell chronic lymphocytic leukemia: Of note, IgCaller identified three Ig rearrangements in two CLL cases [t(6;22) [IRF4-IGL] and t(1;22) [RCC1-IGL]; IGK insertion in LINC01475] that were not detected in previous WGS analyses (Supplementary Figs. 10 and 11)18.