Ring chromosome 15 presenting as short stature, intellectual disability and café-au-lait spots

Authors

  • Sandip G. Gediya Department of Pediatrics, RNT Medical College, Udaipur, Rajasthan, India
  • Lakhan Poswal Department of Pediatrics, RNT Medical College, Udaipur, Rajasthan, India
  • Anuradha Sanadhya Department of Pediatrics, RNT Medical College, Udaipur, Rajasthan, India
  • Suresh Goyal Department of Pediatrics, RNT Medical College, Udaipur, Rajasthan, India

DOI:

https://doi.org/10.18203/2320-6012.ijrms20163825

Keywords:

Café-au-lait spots, Low intelligence, Ring chromosome 15, Short stature

Abstract

Ring Chromosome 15 results from loss of genetic material from both ends of chromosome 15 and joining of the ends to form ring. Only 50 cases are reported in literature with none from India. We report a case of 17 years old female approached us for short stature and low intelligence. On examination we noticed childish facial features, microcephaly and cafe-au-lait spots in significant number and size. Her karyotype result was 46xx r15. CONCLUSION: Ring chromosome 15 syndromes should be considered in a case having short stature with cafe-au-lait spots. Timely recognition and hereditary tendency counselling is required.

References

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Glass IA, Rauen KA, Chen E, Parkes J, Alberston DG, Pinkel D, et al. Ring chromosome 15: characterization by array CGH. Hum Genet. 2006;118:611-7.

Butler MG, Fogo AB, Fuchs DA, Collins FS, Dev VG, Phillips JA 3rd. Two patients with ring chromosome 15 syndrome. Am J Med Genet. 1988;29:149-54.

Bacino CA, Lee B. Abnormalities of chromosome structure. In: Robert M. Kliegman, Bonita F. Stanton, Joseph W. St Geme, Nina F. Schor, editors. Nelson textbook of paediatrics, 20th edition. Philadelphia: Saunders, Elsevier. 2016:620.

Tumer Z, Harboe TL, Blennow E, Kalscheuer VM, Tommerup N, Brondum-Nielsen K. Molecular cytogenetic characterization of ring chromosome 15 in three unrelated patients. Am J Med Genet. 2004;130A:340-4.

Chromosome 15 Ring. Nord. http://rarediseases.org/ rare-diseases/ chromosome-15-ring/.

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Published

2016-12-19

How to Cite

Gediya, S. G., Poswal, L., Sanadhya, A., & Goyal, S. (2016). Ring chromosome 15 presenting as short stature, intellectual disability and café-au-lait spots. International Journal of Research in Medical Sciences, 4(11), 5087–5089. https://doi.org/10.18203/2320-6012.ijrms20163825

Issue

Section

Case Reports