vacuolar degeneration

例句：

1. 1. The patient's lungs showed signs of vacuolar degeneration.
   患者的肺部出现了空泡变性的迹象。
2. 2. The study found that the vacuolar degeneration was related to the disease progression.
   研究发现，空泡变性与疾病进展有关。
3. 3. The pathologist examined the tissue and identified several areas with vacuolar degeneration.
   病理学家检查了组织，并识别出几个有空泡变性的区域。