Table 1.
Biodata of all patients with nonobstructive azoospermia undergoing microdissection testicular sperm extraction
| Variable | Number of patients | Median |
|---|---|---|
| Age (years) | 263 | 35±7.0 |
| TSH (mIU/L) | 262 | 2.0±3.4 |
| Prolactin (mIU/L) | 263 | 9.0±16.9 |
| FSH (mIU/L) | 264 | 14.8±15.7 |
| LH (mIU/L) | 264 | 9.0±6.6 |
| Testosterone (nmol/L) | 264 | 10.0±6.0 |
| Testes volume (cm2) | 264 | 8.20±3.8 |
TSH: Thyroid-stimulating hormone, FSH: Follicle-stimulating hormone, LH: Luteinizing hormone