Phenotype details |
follicle-stimulating hormone 5 (IU/L), luteinizing hormone 2.0 (IU/L), testosterone 11.3 (nmol/L); azoospermia; predominant meiotic arrest with occasional spermatids, (unilateral testicular biopsy and sperm extraction: 4% tubules with elongating spermatids, 5% round spermatids, 88% spermatocytes, 2% spermatogonia, 0% Sertoli cell-only, 0% tubular shadows), testicular biopsy and sperm extraction positive |