原发腹膜后肿瘤是临床少见的肿瘤。近年来腹腔镜在腹膜后肿瘤治疗上得到应用,其手术方式分为经腹膜和经腹膜外途径。对已熟练掌握腹腔镜技术及腹膜后间隙解剖的外科医生,选择合适的病人进行腹腔镜手术是安全的。 Primary retroperitoneal tumor is a rare clinical tumor. In recent years, laparoscopic retroperitoneal tumor treatment has been applied, the surgical approach is divided into transperitoneal and extraperitoneal routes. For surgeons who are already familiar with laparoscopy and retroperitoneal dissection, it is safe to choose the right patient for laparoscopic surgery.