Phenotype details |
follicle-stimulating hormone 4.7 (IU/L), luteinizing hormone 1.5 (IU/L), testosterone 9.6 (nmol/L), testicular volume right/left 19/26; azoospermia; meiotic arrest (0/0% tubules with elongating spermatids, 0/0% round spermatids, 71/91% spermatocytes, 10/4% spermatogonia, 17/1% Sertoli cell-only, 2/4% tubular shadows), testicular biopsy and sperm extraction negative |