肾脏先天性畸形较常见,但一侧无肾脏,临床极少见。我们曾遇6例。兹作简略介绍并加以讨论。 病例介绍 例1王××,男,32岁,住院号66093,因右侧上腹部发作性绞痛5年,每年发作1～2次。于入院前3天又因绞痛发作,在当地医院诊断为“肠梗阻”而进行手术,开腹后,发现为右肾积水并有出血,因而 Kidney congenital malformations are more common, but no kidney side, clinical rare. We have met 6 cases. Here is a brief introduction and discussion. Cases introduced Wang × ×, male, 32 years old, hospital number 66093, due to right upper quadrant cramps for 5 years, 1 to 2 episodes per year. 3 days before admission due to colic attack, diagnosed in the local hospital as “intestinal obstruction” and surgery, after the abdomen was found to be the right hydronephrosis and bleeding, and thus