arachnoidal granulations

例句：

1. 1. The patient's condition worsened significantly after the surgery.
   手术后，患者的病情显著恶化。
2. 2. The pathologist found several arachnoid granulations in the brain tissue.
   病理学家在脑组织中发现了几个胶原纤维结节。
3. 3.The treatment focused on reducing inflammation and promoting healing of the arachnoid granulations.
   治疗侧重于减少炎症和促进胶原纤维结节的愈合。