Fig. 2: Cytogenetic abnormalities of case #13.

a Conventional study revealed: 46,XX,t(3;12)(q26.2;p13). b FISH using ETV6 dual-color break-apart probe revealed split signals, indicating ETV6 rearrangement. c FISH using MECOM dual-color break-apart probe revealed split signals, indicating MECOM rearrangement.