Table 3 Results of chromosomal microdeletion and microduplication.

From: Genetic correlation between fetal nuchal translucency thickening and cystic hygroma and exploration of pregnancy outcome

Case

Group

CMA results

Fragment size

Pregnancy outcome

1

NT

arr[GRCh37] 15q11.2 (22,770,422 − 23,625,785)×1

del 0.86 Mb

TOP

2

arr[GRCh37] 22q11.21(18,916,961 − 21,464,764)×3

dup 2.5 Mb

TOP

3

arr[GRCh37] 22q11.21(18,631,365 − 21,800,471)×1

del 3.2 Mb

TOP

4

arr[GRCh37]16p11.2(28,371,467 − 29,340,593)×3

dup 0.97 Mb

TOP

5

arr[GRCh37]22q11.21(18,919,477 − 20,312,661)×3

dup 1.4 Mb

TOP

6

arr[GRCh37]15q11.2(22,770,421 − 23,281,886)×1

del 0.5 Mb

TOP

7

CH

arr[GRCh37]22q11.21(18,924,718 − 20,299,685)×1

del 3.2 Mb

TOP

8

arr[GRCh37]22q11.21(19,024,793 − 21,800,471)×1

del 2.1 Mb

TOP

9

arr[GRCh37]11q23.3q24.3(123,678,735 − 127,019,176)×3

dup 4.34 Mb

TOP

10

arr[GRCh37]1q41.2 (220,400,739 − 223,907,689)×3

dup 3.5 Mb

TOP

 

arr[GRCh37]18q23.3(75,407,781 − 80,373,031)×1

del 5.0 Mb

TOP

11

arr[GRCh37]4p16.3p16.1 (69,412-8,717,569)×1

del 8.6 Mb

TOP

 

arr[GRCh37]11p15.5p11.2 (230,980 − 898,031)×3

dup 0.67 Mb

TOP

12

arr[GRCh37]7q12(34,812,374 − 36,220,087) ×1

del 1.42 Mb

TOP

  1. NT, nuchal translucency; CH, cystic hygroma; CMA, chromosome microarrary analysis; Del, deletion; dup, duplication; TOP, Termination of pregnancy.