Table 1.
Number of errors (total and %) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chromosome | Structure | Group | <35 | 35-37 | 38-40 | 41-42 | 43+ | |||||
1 | metacentric | A | 70 | 2.6 % | 27 | 1.5 % | 25 | 1.1 % | 16 | 1.0 % | 14 | 1.8 % |
2 | submetacentric | A | 92 | 3.4 % | 50 | 2.8 % | 55 | 2.3 % | 34 | 2.2 % | 21 | 2.7 % |
3 | metacentric | A | 65 | 2.4 % | 41 | 2.3 % | 39 | 1.6 % | 27 | 1.8 % | 20 | 2.5 % |
4 | submetacentric | B | 103 | 3.8 % | 58 | 3.2 % | 48 | 2.0 % | 28 | 1.8 % | 21 | 2.7 % |
5 | submetacentric | B | 87 | 3.2 % | 36 | 2.0 % | 54 | 2.3 % | 30 | 2.0 % | 8 | 1.0 % |
6 | submetacentric | C | 66 | 2.5 % | 54 | 3.0 % | 51 | 2.2 % | 31 | 2.0 % | 14 | 1.8 % |
7 | submetacentric | C | 70 | 2.6 % | 42 | 2.3 % | 48 | 2.0 % | 32 | 2.1 % | 27 | 3.4 % |
8 | submetacentric | C | 100 | 3.7 % | 68 | 3.8 % | 76 | 3.2 % | 48 | 3.1 % | 23 | 2.9 % |
9 | submetacentric | C | 92 | 3.4 % | 48 | 2.7 % | 65 | 2.7 % | 48 | 3.1 % | 26 | 3.3 % |
10 | submetacentric | C | 68 | 2.5 % | 42 | 2.3 % | 88 | 3.7 % | 31 | 2.0 % | 31 | 3.9 % |
11 | submetacentric | C | 68 | 2.5 % | 34 | 1.9 % | 62 | 2.6 % | 57 | 3.7 % | 31 | 3.9 % |
12 | submetacentric | C | 57 | 2.1 % | 25 | 1.4 % | 34 | 1.4 % | 31 | 2.0 % | 22 | 2.8 % |
13 | acrocentric | D | 120 | 4.5 % | 73 | 4.1 % | 115 | 4.9 % | 69 | 4.5 % | 35 | 4.4 % |
14 | acrocentric | D | 95 | 3.5 % | 54 | 3.0 % | 60 | 2.5 % | 65 | 4.3 % | 36 | 4.6 % |
15 | acrocentric | D | 170 | 6.3 % | 141 | 7.9 % | 248 | 10.5 % | 124 | 8.1 % | 61 | 7.8 % |
16 | metacentric | E | 329 | 12.2 % | 217 | 12.1 % | 260 | 11.0 % | 165 | 10.8 % | 64 | 8.1 % |
17 | submetacentric | E | 77 | 2.9 % | 36 | 2.0 % | 76 | 3.2 % | 53 | 3.5 % | 30 | 3.8 % |
18 | submetacentric | E | 99 | 3.7 % | 89 | 5.0 % | 101 | 4.3 % | 77 | 5.0 % | 39 | 5.0 % |
19 | metacentric | F | 156 | 5.8 % | 118 | 6.6 % | 158 | 6.7 % | 106 | 6.9 % | 61 | 7.8 % |
20 | metacentric | F | 91 | 3.4 % | 40 | 2.2 % | 82 | 3.5 % | 62 | 4.1 % | 40 | 5.1 % |
21 | acrocentric | G | 120 | 4.5 % | 130 | 7.2 % | 210 | 8.9 % | 148 | 9.7 % | 63 | 8.0 % |
22 | acrocentric | G | 258 | 9.6 % | 263 | 14.7 % | 332 | 14.0 % | 193 | 12.6 % | 72 | 9.1 % |
X/Y | submetacentric | C | 235 | 8.7 % | 108 | 6.0 % | 83 | 3.5 % | 52 | 3.4 % | 28 | 3.6 % |
Total errors | 2,688 | 1,794 | 2,370 | 1,527 | 787 | |||||||
Number of biopsies | 6,819 | 3,659 | 3,084 | 1,203 | 404 |