medial necrosis of aorta

例句：

1. 1. The patient had a medial necrosis of the left kidney, which required immediate surgery.
   患者左侧肾脏发生了中膜坏死，需要立即手术。
2. 2.This condition is often associated with medial necrosis in the heart.
   这种状况常与心脏的中膜坏死有关。
3. 3.The pathologist found evidence of medial necrosis in the tissue samples.
   病理学家在组织样本中发现有中膜坏死的证据。