前列腺囊肿是胚胎时副中肾在正中线融合，在膀胱下形成一个很深的憩室或囊肿。本病在临床上相对少见。现将1990年5月～1996年12月我院收治的2例报告如下，结合文献作简要讨论。1病例介绍例1：59岁，进行性排尿不畅，夜间尿频3年，于1990年5月17日入院。尿线细，尿意不尽排尿踌 Prostate cysts are embryos in the middle of the kidney in the midline fusion, under the bladder to form a deep diverticulum or cysts. The disease is relatively rare in clinical practice. Now in May 1990 ~ December 1996 admitted to our hospital in 2 cases reported below, combined with a brief discussion of the literature. Case description 1 cases 1:59 years old, progressive voiding, frequent urination at night for 3 years, on May 17, 1990 admission. Urinary fine, urinate endless urination hesitate