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原发性腹膜后肿瘤(Primary retroperitoneal tumors,PRPT)临床上较少见,约占全身肿瘤的0.07％～0.2％。我院1969年～1993年间共收治经手术和病理证实的PRPT53例.现将其诊治情况分析如下。
Primary retroperitoneal tumors (PRPT) are rare in clinical practice, accounting for approximately 0.07% to 0.2% of systemic tumors. In our hospital from 1969 to 1993, a total of 53 cases of PRPT confirmed by surgery and pathology were treated. The diagnosis and treatment of this condition are analyzed as follows.