👉 Cryptorchidism is a condition in which the testicles are not fully developed and do not form into an完整的睾丸。 It can occur in both boys and girls, though it often occurs more frequently in boys. Cryptorchidism affects around 1-2% of boys worldwide and is associated with low sperm counts and low quality semen. The condition is caused by a deficiency in the production of testosterone or by hormonal imbalances, which may be due to underlying medical conditions such as diabetes
