Acute renal cortical necrosis (ARCN) is a rare cause of acute renal failure characterized by necrosis of the renal cortex with sparing of the renal medulla.

• 摘要因急性肾脏皮质坏死而造成肾衰竭较少被描述及报告。急性肾脏皮质坏死的特徵为肾脏皮质坏死，但是肾脏髓质依旧完好。