精囊囊肿是一种先天性疾病 ,在超声、 CT未问世之前报道较少 ,近几年随着影像学的发展 ,尤其腔内超声的问世 ,对精囊囊肿的报道逐渐增多。本文自1998年 6月～ 2 0 0 2年 2月应用经直肠超声诊断精囊囊肿 18例 ,现报道如下。资料与方法本组 18例均为我院门诊患者 ,年龄 2 2～ 4 9 Seminal vesicle cyst is a congenital disease, ultrasound, CT less reported before the advent of less in recent years with the development of imaging, especially the advent of intracavitary ultrasound, seminal vesicle cyst gradually increased. This article from June 1998 ~ February 2002 application of transrectal ultrasound seminal vesicle cyst 18 cases are reported below. Materials and Methods The group of 18 patients were outpatients in our hospital, aged 2 2 ~ 49