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Table 2 Comparison of results between cytogenetic karyotyping and CNV-Seq

From: Investigation on combined copy number variation sequencing and cytogenetic karyotyping for prenatal diagnosis

cytogenetic karyotyping

 

CNV

P value

None (n = 4851)

B

(n = 38)

LB (n = 3465)

VUS (n = 304)

LP

(n = 23)

P-del/dup (n = 118)

Auto A (n = 446)

Auto A M (n = 18)

Sex A (n = 156)

Sex A M (n = 33)

Total (n = 9452)

Normal

4666 (96.2)

36 (94.7)

3355 (96.8)

289 (95.1)

22 (95.7)

60 (50.8)

0 (0.0)

1 (5.6)

1 (0.6)

1 (3.0)

8431 (89.2)

<  0.001

DS

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

358 (80.3)

0 (0.0)

0 (0.0)

0 (0.0)

358 (3.8)

ES

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

55 (12.3)

0 (0.0)

0 (0.0)

0 (0.0)

55 (0.6)

PS

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

12 (2.7)

0 (0.0)

0 (0.0)

0 (0.0)

12 (0.1)

XXX

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

27 (17.3)

1 (3.0)

28 (0.3)

XYY

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

33 (21.2)

0 (0.0)

33 (0.3)

XXY

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

72 (46.2)

0 (0.0)

72 (0.8)

mark

2 (0.0)

1 (2.6)

2 (0.1)

2 (0.7)

0 (0.0)

2 (1.7)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

9 (0.1)

Turner

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

11 (7.1)

2 (6.1)

13 (0.1)

Sex A Mosaic

4 (0.1)

0 (0.0)

4 (0.1)

1 (0.3)

0 (0.0)

2 (1.7)

0 (0.0)

0 (0.0)

3 (1.9)

28 (84.8)

42 (0.4)

Auto A Mosaic

2 (0.0)

0 (0.0)

1 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (0.4)

16 (88.9)

0 (0.0)

0 (0.0)

21 (0.2)

Translocation

47 (1.0)

0 (0.0)

23 (0.7)

3 (1.0)

0 (0.0)

1 (0.8)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

74 (0.8)

Polymorphism

102 (2.1)

0 (0.0)

63 (1.8)

5 (1.6)

0 (0.0)

0 (0.0)

0 (0.0)

1 (5.6)

0 (0.0)

0 (0.0)

171 (1.8)

Triploid

2 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (0.0)

Unbalance

0 (0.0)

0 (0.0)

0 (0.0)

2 (0.7)

0 (0.0)

49 (41.5)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

51 (0.5)

No results #

14 (0.3)

1 (2.6)

9 (0.3)

2 (0.7)

1 (4.3)

2 (1.7)

18 (4.0)

0 (0.0)

5 (3.2)

0 (0.0)

52 (0.6)

Sex and other

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (1.7)

1 (0.2)

0 (0.0)

4 (2.6)

1 (3.0)

8 (0.1)

Others

12 (0.2)

0 (0.0)

8 (0.2)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

20 (0.2)