Fig. 1From: Proximal 21q deletion as a result of a de novo unbalanced t(12;21) translocation in a patient with dysmorphic features, hepatomegaly, thick myocardium and delayed psychomotor developmentChromosomal microarray overview from chromosome 21 displaying the deletion at 21q11.2q22.11 (15218106-33265774)x1 (a); FISH signals on metaphase chromosomes of the patient using the 21qter probe. One of the signals is on the normal chromosome 21 (arrow head) and the other signal on the derivative chromosome 12 (arrow) (b); The clinical pictures of the patient at age 5Â months (c) and at age 1Â year (d)Back to article page