In malignant nephrosclerosis, the kidney demonstrates focal small hemorrhages. This is due to an accelerated phase of hypertension in which blood pressures are very high (such as 300/150 mm Hg).

• 恶性高血压导致小动脉纤维素样坏死。动脉损伤引起粉红色纤维素坏死物形成，因此称为纤维素样坏死。