Table 2 Demographic profile of nonmosaic Klinefelter men with positive and negative mTESE outcome
|  | Overall Mean ± SD | mTESE (+) Mean ± SD | mTESE (−) Mean ± SD | p value |
|---|---|---|---|---|
Number | n = 66 | n = 24 | n = 42 |  |
Age (yr) | 36.4 ± 5.2 | 36.0 ± 4.9 | 36.6 ± 5.4 | 0.67 |
FSH (IU/L) | 34.3 ± 17.0 | 30.0 ± 13.1 | 36.9 ± 18.6 | 0.12 |
LH (IU/L) | 20.4 ± 11.7 | 17.7 ± 9.7 | 21.9 ± 12.6 | 0.16 |
Testosterone (ng/nl) | 2.2 ± 1.8 | 2.4 ± 2.0 | 2.1 ± 1.6 | 0.47 |
Prolactin | 9.2 ± 3.7 | 8.7 ± 3.5 | 9.5 ± 3.8 | 0.39 |
Estradiol (pg/ml) | 21.0 ± 9.9 | 19.5 ± 7.4 | 21.8 ± 11.0 | 0.41 |
Y partial deletion | 9 (13.6%) | 5 (20.8%) | 4 (9.5%) | 0.27 |
 gr/gr deletion | 4 (6.1%) | 2 (8.3%) | 2 (4.8%) | 0.62 |
 b2/b3 deletion | 4 (6.1%) | 3 (12.5%) | 1 (2.4%) | 0.13 |
 sY1206 deletion | 1 (1.5%) | 0 (0%) | 1 (2.4%) | 1.00 |