aCGH and FISH results in the proband and the mother. a) Proband aCGH results showing 16p13.11 duplication. b-c) Proband FISH results with probe NDE1-MYH11 (red) showing two signals on the metaphase chromosomes (b) and three signals on the interphase nucleus (c). d) Mother aCGH results showing no 16p13.11 duplication. e-f) Mother FISH results with the same probe showing one signal on metaphase chromosomes (e) and two signals on the interphase nucleus (f).