mesohepar

例句：

1. 1. The patient was admitted to the hospital with a mesohepar.
   病人因中空部位感染被送进医院。
2. 2.The surgeon removed the mesohepar and repaired the damaged tissue.
   外科医生切除了中空部位并修复了受损的组织。
3. 3. The mesohepar was causing severe pain and swelling in the affected area.
   中空部位引起了严重疼痛和肿胀。