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患者男性,42岁。因结婚6年未育就诊。家族无同样病史。发育正常,体检全身未发现异常。男性第二性征发育良好;双睾丸按WHO标准型号为15号,质地中,表面光滑;输精管和前列腺正常。查精液未见精子;血清抗精子抗体检测阴性。激素测定:FSH15IU/L,LH8.7IU/L,PRL100mTU/L,T23nm/L。睾丸活检见曲精管直径缩小,生殖上皮缺乏,精细
Male patient, 42 years old. 6 years of marriage because of infertility treatment. Family no same history. Normal development, physical examination found no abnormalities. Male secondary sexual characteristics developed well; double testis according to WHO standard model No. 15, texture, smooth surface; vas deferens and normal prostate. Check sperm no sperm; serum anti-sperm antibody negative. Hormone determination: FSH15IU / L, LH8.7IU / L, PRL100mTU / L, T23nm / L. Testicular biopsy to see the diameter of seminiferous tubules shrink, lack of reproductive epithelium, fine