肾盂源性囊肿不常见，系肾脏囊性病变的一种，极易误诊。为了提高对本病的认识，有利于本病的诊断，现将我院所见１２例肾盂源性囊肿作一回顾分析。１材料和方法 本组男９例，女３例，年龄２０～５５岁，平均３９．２岁，临床表现为腰部疼痛６例，间断尿频、尿急、尿病３例。查 Gonococcal cyst is not common, Department of renal cystic lesions, easily misdiagnosed. In order to improve the understanding of this disease, is conducive to the diagnosis of this disease, now see 12 cases of renal pelvis cyst in our hospital for a review analysis. 1 Materials and Methods The group of 9 males and 3 females, aged 20 to 55 years, mean 39.2 years old, the clinical manifestations of 6 cases of lumbar pain, intermittent urinary frequency, urgency, urinary disease in 3 cases. check