Spatium retroperitoneale

例句：

1. 1. The surgeon performed a laparoscopic procedure to remove the tumor from the patient's retroperitoneal space.
   外科医生通过腹腔镜手术将肿瘤从患者的腹膜后间隙中移除。
2. 2. The patient was admitted to the hospital for further treatment after the retroperitoneal space infection was diagnosed.
   患者因诊断出腹膜后间隙感染而被收治入院，接受进一步治疗。
3. 3. The research focused on the potential risks and benefits of using drugs in the retroperitoneal space.
   该研究关注了在腹膜后空间使用药物的潜在风险和益处。