J Korean Pediatr Soc.
2000 Oct;43(10):1404-1408.
A Case of Pericentric Inversion of Chromosome 5(p15.1q11.2 )
- Affiliations
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- 1Department of Pediatrics, College of Medicine Dongguk University Pohang Hospital, Pohang Korea.
Abstract
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Pericentric inversion of chromosome 5 is a rare chromosomal aberration, which has familial
inheritance in a few cases. Many reports demonstrated that the phenotype is similar to the
criduchat syndrome. There are many problems regarding the clinical significance for genetic
counseling and parental diagnosis. The authors encountered a male neonate who presented
clinodactyly, campylodactyly, closed fists with 4th and 5th fingers overlapping the index
and 3rd fingers, simian crease, the dorsiflexed 2nd toes, and poor sucking power, but without
other characteristics of Edwards syndrome or cri-du-chat syndrome. Chrornosome studies from
peripheral blood showed a 46, XY,inv(5)(p15.1q11.2) karyotype. We report the first case of
pericentric inversion of chromosome 5 in Korea with a review of literature.