fatty renal capsule

例句：

1. 1.The patient's condition was complicated by a fatty renal capsule.
   患者的病情复杂，伴有脂肪肾囊。
2. 2. The doctor performed surgery to remove the fatty renal capsule.
   医生进行了手术以切除脂肪肾囊。
3. 3. The patient's condition improved significantly after the removal of the fatty renal capsule.
   脂肪肾囊移除后，患者的病情显著改善。