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Table 1 Summary the number and frequency of all observed Chromosomal heteromorphisms

From: C-banding and AgNOR-staining were still effective complementary methods to indentify chromosomal heteromorphisms and some structural abnormalities in prenatal diagnosis

Heteromorphisms types

Chromosome number

1

9

16

19

13

14

15

21

22

Y

Total (n; %)

qh+

44

15

10

1

-

-

-

-

-

32

102 (3.43%)

qh-

5

2

0

0

-

-

-

-

-

49

56 (1.89%)

ps+

-

-

-

-

1

-

7

9

14

-

31 (1.04%)

pss

-

-

-

-

-

1

-

1

1

-

3 (0.1%)

pstk+

-

-

-

-

3

5

1

4

5

-

18 (0.61%)

cenh+/-

-

-

-

-

0/1

1/0

11/0

0/1

3/0

-

17 (0.57%)

inv

-

28

-

-

-

-

-

-

-

6

34 (1.14%)

Total (n; %)

49 (1.65%)

45 (1.52%)

10 (0.34%)

1 (0.03%)

5 (0.17%)

7 (0.24%)

19 (0.64%)

15 (0.51%)

23 (0.77%)

87 (2.93%)

261 (8.79%)