The clinical phenotype of the derivative (8)t(7;8)(q22;p23.3) in two siblings / 소아과

We report on 2 siblings with a partial trisomy of 7q (7q22-->qter) and concomitant partial monosomy of 8p (8p23.3-->pter), which were shown by FISH using probes located at the telomere region of each chromosome. All the balanced translocation carriers (father and a sister) in this family had a normal phenotype. The 2 siblings with the same abnormal karyotype had similar multiple congenital anomalies and dysmorphic features. During the follow-up, the first male patient died in the neonatal period, but the female sibling is still alive at 2 years and 6 months of age.