Surgery A male with azoospermia found to have normal FSH & testosteron levels & normal size testes. Probable cause is A Vas obstruction B Kaltman syndrome C Undescended testis D Klinefeltor's syndrome 💡 Explanation A male with azoospermia found to have normal FSH & testosteron levels & normal size testes. Probable cause is ✓ Correct Answer: A. Vas obstruction