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Fluorescence in situ hybridization of (A) the telomeric (red) and (B) the pan-centromeric (red) probes and PCP12-2 probe labeled with AlexaFluor488-5-dUTP (green) on metaphase chromosomes in peripheral blood lymphocytes of patient. The total number of chromosomes is 47. The arrow points to the small supernumerary marker chromosome 12 found in the patient’s karyotype. Scale bar 50 µm.
