Table 1 Proportion of T21 cell nuclei in foetal ovaries identified by two chromosome 21-specific probes
T21 cells (%) | ||||
|---|---|---|---|---|
Case No/Id | Gest. Age (wks) | Meiotic prophase germ cells | Pre-meiotic germ and stroma cells | Total (%) |
1/C14 | 17 | 8/1287 (0.62) | 6/637 (0.94) | 14/1924 (0.68) |
2/C19 | 18 | 4/753 (0.53) | 2/311 (0.64) | 6/1064 (0.56) |
3/C17 | 19 | 9/1221 (0.74) | 7/603 (1.16) | 16/1824 (0.88) |
4/C11 | 19 | 3/392 (0.77) | 2/575 (0.35) | 5/967 (0.52) |
5/F8799 | 13 | 6/1578 (0.77) | ||
6/1C | 15 | 2/1048 (0.20) | ||
7/2D | 15 | 6/2029 (0.30) | ||
8/3D | 22 | 13/2200 (0.59) | ||
Average | 24/3653 (0.66) | 17/2126 (0.80) | 68/12634 (0.54) | |