Skip to main content
Log in

Unbalanced translocation between chromosomes 2 and 7 with de novo deletion of band 35 on the long arm of chromosme 2

  • Clinical Case Report
  • Published:
Human Genetics Aims and scope Submit manuscript

Summary

Clinical and cytogenetical findings are described in an infant with a de novo deletion of the long arm of chromosome 2. The boy's karyotype is 46,XY, rec(2)delq,t(2;7) (2pter→2q34::7p21→7pter) (7qter→7p21::2q36→2qter). He showed developmental retardation, low-set ears, micrognathia, short neck, abundant skin of the neck, tetralogy of Fallot, bipartite labialike scrotum, clitorislike penis, cryptorchism, and deformities of the hands and feet.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Al-Awadi SA, Farag TL, Teebi A, Cuschieri A, Al-Otlman S, Sundareshan TS (1983) Interstitial deletion of chromosome 2:del(2) (q31q33). J Med Genet 20:464–465

    Google Scholar 

  • Antich J, Corbonell X, Mas J, Clusekkas N (1983) De novo interstitial deletion of the long arm of chromosome 2 in a malformed newborn with a karyotype: 46,XX,del(2)(q12q14). Acta Paediatr Scand 72:631–633

    Google Scholar 

  • Benson K, Gordon M, Wassman ER, Chung T (1986) Interstitial deletion of the long arm of chromosome 2 in a malformed infant with karyotype 46,XX,del(2)(q31q33). Am J Med Genet 25:405–411

    Google Scholar 

  • Franceschini P, Silengo MC, Bianco R, Biagioli M (1983) Interstitial deletion of the long arm of chromosome 2 (q31q33) in a girl with multiple anomalies and retardation. Hum Genet 64:98

    Google Scholar 

  • Fryns JP, Bostraeten BW, Malbraia H, Van den Berghe H (1977) Interstitial deletion of the long arm of chromosome 2 in a polymalformed newborn. Karyotype: 46XX,del(2)(q21q24). Hum Genet 39:233–238

    Google Scholar 

  • Markovic S, Krstic M, Sulovic V, Radojkovic Z, Anzic S (1985) Interstitial deletion of chromosome 2. J Med Genet 22:154–155

    Google Scholar 

  • McConnell TS, Kornfeld M, McClellan G, Aase J (1980) Partial deletion of chromosome 2 mimicking a phenotype of trisomy 18: case report with autopsy. Hum Pathol 11:202–205

    Google Scholar 

  • Sanchez JM, Pantano AM (1983) A case of deletion 2q35→qter and a peculiar phenotype. J Med Genet 21:147–149

    Google Scholar 

  • Shabtai F, Klar D, Halbrecht I (1982) Partial monosomy of chromosome 2. Delineable syndrome of deletion 2(q23q31). Ann Gén'et (Paris) 25:156–158

    Google Scholar 

  • Taysi K, Dengler DR, Jones LA, Heersma JR (1981) Interstitial deletion of the long arm of chromosome 2: case report and review of the literature. Ann Génét (Paris) 24:245–247

    Google Scholar 

  • Warter S, Lansecker C, Pennerath A (1976) Étude chromosomique et clinique d'une fillete porteuse d'une deletion (2)(q34q36). Hum Genet 32:225–227

    Google Scholar 

  • Young RS, Shapiro SD, Hansen KL, Rainosek DE, Guerra FA (1983) Deletion 2q: two new cases with karyotype 46,XX,del(2) (q31q33) and 46,XX,del(2)(q36). J Med Genet 20:199–202

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lundbech, P.E., Thøgersen, T. Unbalanced translocation between chromosomes 2 and 7 with de novo deletion of band 35 on the long arm of chromosme 2. Hum Genet 82, 92–93 (1989). https://doi.org/10.1007/BF00288283

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00288283

Keywords

Navigation