The VWC2-IKZF1 fusion transcript (Figure 2D), never described so far, was detected in an ALL with a t(9;22) leading to the expression of the BCR-ABL1-transcript (patient 10, Supplemental Table 1, http://links.lww.com/HS/A125). The gene discussed is IKZF1; the disease is acute lymphoblastic leukemia.