Virtanen Helena E, Bjerknes Robert, Cortes Dina, Jørgensen Niels, Rajpert-De Meyts Ewa, Thorsson Arni V, Thorup Jørgen, Main Katharina M
Department of Physiology, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland.
Acta Paediatr. 2007 May;96(5):611-6. doi: 10.1111/j.1651-2227.2007.00241.x.
Undescended testis is a common finding in boys, and the majority of cases have no discernible aetiology. There are unexplained geographical differences and temporal trends in its prevalence. Cryptorchidism, especially bilateral, is associated with impaired spermatogenesis and endocrine function and increases the risk of testicular cancer. There is an urgent need to identify factors that adversely affect testicular development and optimize treatment.
Cryptorchidism may reflect a primary testicular maldevelopment with long-term consequences.
隐睾是男孩中的常见表现,大多数病例没有可辨别的病因。其患病率存在无法解释的地理差异和时间趋势。隐睾症,尤其是双侧隐睾,与精子发生和内分泌功能受损有关,并增加睾丸癌的风险。迫切需要确定对睾丸发育产生不利影响的因素并优化治疗。
隐睾症可能反映了原发性睾丸发育不良及其长期后果。