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Table 3 Clinical findings of reported cases of pure partial trisomy 9q with duplication (q22.1→) [4, 11–13]

From: Adult case of partial trisomy 9q

References

1

2

3

4

5

Age

23 years

1 year

17 years

40 years

7 months

Reduced birth weight

+

+

   

Failure to thrive

+

+

+

 

+

Learning disability

+

+

+

+

 

Microcephaly

 

+

+

  

Hypertelorism

+

   

+

Other facial morphologies

+

+

   

High arched palate

   

+

 

Short neck

+

    

Cardiac abnomalies

  

+

  

CNS abnomalies

 

+

 

+

 

Pyloric stenosis

 

+

 

+

 

Digital abnomalies

+

+

 

+

 

Growth hormone deficiency

+

+

   

*Hypothyroidism

  

+

  

*Oesophageal atresia

  

+

  
  1. Comparison of trisomic sections of partial trisomy 9q
  2. (1) Present study. (2009) 46, XY, dup(9)(q22.1→32) de novo
  3. (2) Heller, A et al. (2000) 46, XX, dup(9)(pter→q22.1::q31.1→q22.1::q31.1
  4. q22.1::q31.1→qter)
  5. (3) Hengstschläger, M et al. (2004) 46, XX, dup(9)(q22.1→q33) de novo
  6. (4) Maraschio et al. (1998) 46, XY, dup(9)(q22.1→q31.3)
  7. (5) Narahara et al. (1986) dup(9)(q22.1→q31.3)