bph即byte per hour,是指字节每小时,是一种计算机上常用的衡量传输速度的单位.Objective To analyze quantitatively the histological components, and to observe the morphological changes of the transition zone in benign hyperplastic prostates (BPH) and adultnormal prostates.目的定量分析良性前列腺增生(BPH)患者和正常成人前列腺移行带组织成分含量并观察组织形态学的变化。