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本文回顾我院诊治的８５例原发性腹膜后肿瘤，其主要临床表现为腹部肿块及腹痛。本病治愈率与肿物位置及病程有明显关系。左上腹肿物切除率远高于右上腹及盆腔肿物。肿物复发与细胞分化程度有关，复发后可再手术切除。腹膜后恶性肿瘤切除术后，５年生存率为１４．５％。结果提示，如果能早期诊断，可彻底切除肿物，提高５年生存率。
This article reviews 85 cases of primary retroperitoneal tumors diagnosed and treated in our hospital. The main clinical manifestations are abdominal mass and abdominal pain. The cure rate of the disease has a significant relationship with the location and course of the tumor. The resection rate of the left upper abdominal mass was much higher than that of the right upper abdominal and pelvic masses. The recurrence of the tumor is related to the degree of cell differentiation. After recurrence, it can be resected. After the resection of retroperitoneal malignant tumors, the 5-year survival rate was 14.5%. The results suggest that if early diagnosis can be made, the tumor can be completely removed and the 5-year survival rate can be improved.