【摘要】 目的 :调查青春期男性 (年龄 11～ 18岁 )睾丸容积 ,阴茎长度及血清T、FSH、LH、PRL含量 ,为男科学研究提供重要医学资料。　方法 :根据年龄进行分组 ,应用睾丸模型测量睾丸容积 ,采用磁性微粒分离免疫酶联法测定血清T、FSH、LH及PRL。　结果 :睾丸容积 ,阴茎长度及血清T、FSH、LH ,11岁后呈快速增长 ,16岁后增长缓慢 ,至 18岁接近成年人水平。血清PRL水平在青春期明显高于成年生育水平。　结论 :11～ 16岁是男性性发育快速成熟期 ,18岁接近正常生育男性 ,PRL在男性性发育过程中可能起重要作用更多还原

【Abstract】 Objectives: The investigation of the testicular volume, the penis length and the T, FSH, LH, PRL levels in serum were taken in 289 adolescent males to provide the valuable data for andrology. Methods: The adolescent males were grouped according to their age. The testicular volume was measured with testicular model and the T, FSH, LH, PRL levels in serum were determined by immunoenzymetric assay. Results: The male sexual development was rapid from age 11 to 16 and close to that of adult at age 18. Serum PRL of adolescent males was higher than that of adult males. Conclusions: The age 11 to 16 is a period of rapid growth in sexual maturation. PRL may play an important role in sexual maturation.更多还原