多囊肾发育不良

定义

多囊性肾发育不良（Multicystic renal dysplasia），或称多囊性发育不良肾（MCDK），是一种先天性疾病，指胎儿期肾脏未能正常发育，而是形成了充满液体的囊肿，而非正常的肾组织。最常影响单侧肾脏，而另一侧健康的肾脏通常可以代偿其功能，且多通过产前超声检查发现。双侧MCDK（影响双肾）是一种非常严重的情况，肾衰竭风险高，通常难以长期存活。

Multicystic renal dysplasia, or multicystic dysplastic kidney (MCDK), is a congenital condition where a kidney fails to develop properly in the womb, becoming a non-functional collection of fluid-filled cysts instead of normal kidney tissue. It most often affects a single kidney, allowing the other healthy kidney to compensate for its function, and is usually discovered via prenatal ultrasound. Bilateral MCDK, affecting both kidneys, is a very serious condition with a high risk of kidney failure and is often incompatible with long-term survival.

索引词 可用于检索该条目的同义词与别名

• 多囊肾发育不良
• MCDK - [多囊性肾发育不良]
• 发育性多囊肾
• 多囊性肾发育不良
• 多发性先天性肾囊肿
• 单侧多囊性肾发育不良
• 单侧多囊性肾发育不良
• 双侧多囊性肾发育不良