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Table 1 shows the abnormalities detected by array-CGH.

From: Cryptic genomic imbalances in patients with de novo or familial apparently balanced translocations and abnormal phenotype

Case

Initial Karyotype

Imbalances (array-CGH)

Size

1

46,XY,t(9;15)(q31;q26.1)de novo

dup(9)(q34.1q34.3)

~6.1 Mb

  

del(15)-complex

~10 Mb

  

inv(15)(q21.1q22.3)

~3 Mb

2

46,XY,t(4;9)(q25;q21.2)de novo

del(7)(p12.3p13)

~6.6 Mb

3

46,XX,t(4;7)(q13.3;p15.3)mat

del(4)(q13.3q13.3)

~4.3 Mb

  

del(7)(p15.3p21.1)

~2.3 Mb