Bilateral Cleft Lip and Palate in Ring Chromosome 7 Syndrome: A Case Report and Review of Clinical Characteristics

Cleft Palate Craniofac J. 2024 Mar;61(3):527-533. doi: 10.1177/10556656221149243. Epub 2023 Jan 9.

Abstract

This report presents a case of ring chromosome 7 syndrome with bilateral cleft lip and palate. A four-year-old boy presented with bilateral cleft lip and palate, microcephaly, clenched toes, cafe-au-lait spots, a history of epilepsy, and severe intellectual disability. Genetic karyotyping revealed 46 XY r(7) (p22q36). His cheiloplasty and delayed palatoplasty were successful. A review of 22 previous r(7) patients revealed that 22.7% had cleft lip and/or palate. This case demonstrates the importance of a multidisciplinary evaluation for cleft patients, particularly those with syndromic features and global developmental delay.

Keywords: bilateral cleft lip and palate syndrome; ring chromosome; ring chromosome 7 syndrome.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Child, Preschool
  • Chromosome Disorders* / genetics
  • Chromosomes, Human, Pair 7
  • Cleft Lip* / genetics
  • Cleft Lip* / surgery
  • Cleft Palate* / genetics
  • Cleft Palate* / surgery
  • Humans
  • Male
  • Ring Chromosomes*

Supplementary concepts

  • Chromosome 7 ring syndrome