Table 2.
The abnormal karyotypes in the infertile patients with non-obstructive azoospermia or severe oligozoospermia
| Abnormal karyotypes | Non-obstructive azoospermia (n = 945)(%) | Severe oligozoospermia (n = 388)(%) | |
|---|---|---|---|
| Sex chromosome abnormalities | 109 | 4(1.03) | |
| 47,XXY | 62(6.56) | 2(0.52) | |
| 46,XY,Yq- | 29(3.07) | ||
| 46,XY, Yqh+ | 8(0.85) | 1(0.26) | |
| 46,XX | 4(0.42) | ||
| 46,XY(94%)/47,XXY(6%) | 2(0.21) | 1(0.26) | |
| 46,XY,delYp(83%)/45,X,delY(17%) | 1(0.11) | ||
| 45,X,delY | 1(0.11) | ||
| 45,X(90%)/46,XY(10%) | 1(0.11) | ||
| 46,XY,Yp++ | 1(0.11) | ||
| Autosome abnormalities | 30 | 11(2.84) | |
| 45,XY,t (13;14) | 5(0.53) | 1(0.26) | |
| 45,XY,t (14;21) | 1(0.11) | 1(0.26) | |
| 46,XY,t (1;17) | 2(0.21) | 1(0.26) | |
| 46,XY,t (1;11) | 2(0.21) | ||
| 45,XY,t (14;15) | 1(0.26) | ||
| 46,XY,t (1;7) | 1(0.26) | ||
| 46,XY,t (1;22) | 2(0.21) | ||
| 46,XY,t (1;16) | 2(0.21) | ||
| 46,XY,t (2:21) | 1(0.11) | ||
| 45,XY,t (13;18) | 1(0.11) | ||
| 45,XY,der(22;22) | 1(0.26) | ||
| 46,XY,15ps+ | 3(0.32) | 1(0.26) | |
| 46,XY,22ps+ | 2(0.21) | ||
| 46,XY,13ps | 2(0.21) | ||
| 46,XY,14ps+ | 2(0.21) | ||
| 46,XY,21ps+ | 1(0.26) | ||
| 46,XY,1qh+ | 2(0.21) | 1(0.26) | |
| 46,XY,dup(9p) | 1(0.11) | ||
| 46,XY,inv(1)(q31;pter) | 2(0.21) | 1(0.26) | |
| 46,XY,inv(9)(p11;q13) | 1(0.26) | ||
| Total | 139(14.71) | 15(3.87) |